diff --git a/.gitignore b/.gitignore
new file mode 100644
index 0000000..03bd412
--- /dev/null
+++ b/.gitignore
@@ -0,0 +1 @@
+*.env
diff --git a/README.md b/README.md
index e7b4d8a..74c03e0 100644
--- a/README.md
+++ b/README.md
@@ -1 +1,18 @@
 # docker-builds
+
+## Buildbot docker files for Kubernetes workers
+
+[Debian 8](./bb-worker-debian8)  
+[Debian 9](./bb-worker-debian9)  
+[Debian 10](./bb-worker-debian10)  
+[Ubuntu 16.04](./bb-worker-ubuntu1604)  
+[Ubuntu 18.04](./bb-worker-ubuntu1804)  
+[Ubuntu 19.04](./bb-worker-ubuntu1904)   
+
+## Zcashd for general usage
+
+[Zcashd (Debian9)](./zcashd)
+
+## Zcash Blockchain explorer
+
+[zcash-insight-explorer (Debian 9)](./zcash-insight-explorer)
diff --git a/bb-worker-debian10/Dockerfile b/bb-worker-debian10/Dockerfile
new file mode 100644
index 0000000..96013b3
--- /dev/null
+++ b/bb-worker-debian10/Dockerfile
@@ -0,0 +1,61 @@
+FROM debian:10
+ARG DEBIAN_FRONTEND=noninteractive
+
+RUN apt-get update \
+    && apt-get install -y \
+       build-essential \
+       autoconf \
+       cmake \
+       pkg-config \
+       curl \
+       git \
+       wget \
+       python-dev \
+       python-pip \
+       libtool \
+       lcov \
+       valgrind \
+       dumb-init \
+       bsdmainutils \
+       python-requests \
+    && pip install \
+       virtualenv \
+       pyblake2 \
+       pip
+
+# Buildbot user
+ARG BUILDBOT_USER=zcbbworker
+ARG BUILDBOT_UID=2001
+RUN useradd --home-dir /home/$BUILDBOT_USER \
+            --shell /bin/bash \
+            --create-home \
+            --uid $BUILDBOT_UID\
+            $BUILDBOT_USER
+
+USER $BUILDBOT_USER
+WORKDIR /home/$BUILDBOT_USER
+
+RUN /usr/local/bin/virtualenv venv \
+    && . venv/bin/activate \
+    && pip install \
+       buildbot-worker \
+       pyflakes \
+       pyblake2 \
+       pyzmq \
+       twisted[tls]
+
+# Buildbot worker
+ARG BUILDBOT_WORKER_NAME=debian8-docker
+ARG BUILDBOT_WORKER_PASS=thisgetssetwhenpodisstarted
+ARG BUILDBOT_MASTER_HOST=dev-ci.z.cash
+ARG BUILDBOT_MASTER_PORT=9899
+
+WORKDIR /home/$BUILDBOT_USER
+RUN venv/bin/buildbot-worker create-worker $BUILDBOT_WORKER_NAME \
+      $BUILDBOT_MASTER_HOST:$BUILDBOT_MASTER_PORT \
+      $BUILDBOT_WORKER_NAME $BUILDBOT_WORKER_PASS \
+    && echo "OS: Debian 10" > $BUILDBOT_WORKER_NAME/info/host
+ADD buildbot.tac $BUILDBOT_WORKER_NAME/buildbot.tac
+
+WORKDIR /home/$BUILDBOT_USER/$BUILDBOT_WORKER_NAME
+CMD ["/usr/bin/dumb-init", "../venv/bin/twistd", "--pidfile=", "-ny", "buildbot.tac"]
diff --git a/bb-worker-debian10/buildbot.tac b/bb-worker-debian10/buildbot.tac
new file mode 100644
index 0000000..477ae27
--- /dev/null
+++ b/bb-worker-debian10/buildbot.tac
@@ -0,0 +1,40 @@
+import fnmatch
+import os
+import sys
+
+from twisted.application import service
+from twisted.python.log import FileLogObserver
+from twisted.python.log import ILogObserver
+
+from buildbot_worker.bot import Worker
+
+# setup worker
+basedir = os.environ.get("BUILDBOT_BASEDIR",
+    os.path.abspath(os.path.dirname(__file__)))
+application = service.Application('buildbot-worker')
+
+
+application.setComponent(ILogObserver, FileLogObserver(sys.stdout).emit)
+# and worker on the same process!
+buildmaster_host = os.environ.get("BUILDMASTER", 'localhost')
+port = int(os.environ.get("BUILDMASTER_PORT", 9989))
+workername = os.environ.get("WORKERNAME", 'docker')
+passwd = os.environ.get("WORKERPASS")
+
+# delete the password from the environ so that it is not leaked in the log
+blacklist = os.environ.get("WORKER_ENVIRONMENT_BLACKLIST", "WORKERPASS").split()
+for name in list(os.environ.keys()):
+    for toremove in blacklist:
+        if fnmatch.fnmatch(name, toremove):
+            del os.environ[name]
+
+keepalive = 600
+umask = None
+maxdelay = 300
+allow_shutdown = None
+maxretries = 10
+
+s = Worker(buildmaster_host, port, workername, passwd, basedir,
+           keepalive, umask=umask, maxdelay=maxdelay,
+           allow_shutdown=allow_shutdown, maxRetries=maxretries)
+s.setServiceParent(application)
diff --git a/bb-worker-debian8/Dockerfile b/bb-worker-debian8/Dockerfile
new file mode 100644
index 0000000..ecee38c
--- /dev/null
+++ b/bb-worker-debian8/Dockerfile
@@ -0,0 +1,63 @@
+FROM debian:8
+ARG DEBIAN_FRONTEND=noninteractive
+ARG DUMBINIT_VERSION=v1.2.2
+RUN apt-get update \
+    && apt-get install -y \
+       build-essential \
+       autoconf \
+       cmake \
+       pkg-config \
+       curl \
+       git \
+       wget \
+       python-dev \
+       python-pip \
+       libtool \
+       lcov \
+       valgrind \
+       bsdmainutils \
+       python-requests \
+    && pip install \
+       virtualenv \
+       pyblake2 \
+       pip
+
+RUN wget -O /usr/bin/dumb-init https://github.com/Yelp/dumb-init/releases/download/v1.2.2/dumb-init_1.2.2_amd64
+RUN chmod +x /usr/bin/dumb-init
+
+# Buildbot user
+ARG BUILDBOT_USER=zcbbworker
+ARG BUILDBOT_UID=2001
+RUN useradd --home-dir /home/$BUILDBOT_USER \
+            --shell /bin/bash \
+            --create-home \
+            --uid $BUILDBOT_UID\
+            $BUILDBOT_USER
+
+USER $BUILDBOT_USER
+WORKDIR /home/$BUILDBOT_USER
+
+RUN /usr/local/bin/virtualenv venv \
+    && . venv/bin/activate \
+    && pip install \
+       buildbot-worker \
+       pyflakes \
+       pyblake2 \
+       pyzmq \
+       twisted[tls]
+
+# Buildbot worker
+ARG BUILDBOT_WORKER_NAME=debian8-docker
+ARG BUILDBOT_WORKER_PASS=thisgetssetwhenpodisstarted
+ARG BUILDBOT_MASTER_HOST=dev-ci.z.cash
+ARG BUILDBOT_MASTER_PORT=9899
+
+WORKDIR /home/$BUILDBOT_USER
+RUN venv/bin/buildbot-worker create-worker $BUILDBOT_WORKER_NAME \
+      $BUILDBOT_MASTER_HOST:$BUILDBOT_MASTER_PORT \
+      $BUILDBOT_WORKER_NAME $BUILDBOT_WORKER_PASS \
+    && echo "OS: Debian 8" > $BUILDBOT_WORKER_NAME/info/host
+ADD buildbot.tac $BUILDBOT_WORKER_NAME/buildbot.tac
+
+WORKDIR /home/$BUILDBOT_USER/$BUILDBOT_WORKER_NAME
+CMD ["/usr/bin/dumb-init", "../venv/bin/twistd", "--pidfile=", "-ny", "buildbot.tac"]
diff --git a/bb-worker-debian8/buildbot.tac b/bb-worker-debian8/buildbot.tac
new file mode 100644
index 0000000..477ae27
--- /dev/null
+++ b/bb-worker-debian8/buildbot.tac
@@ -0,0 +1,40 @@
+import fnmatch
+import os
+import sys
+
+from twisted.application import service
+from twisted.python.log import FileLogObserver
+from twisted.python.log import ILogObserver
+
+from buildbot_worker.bot import Worker
+
+# setup worker
+basedir = os.environ.get("BUILDBOT_BASEDIR",
+    os.path.abspath(os.path.dirname(__file__)))
+application = service.Application('buildbot-worker')
+
+
+application.setComponent(ILogObserver, FileLogObserver(sys.stdout).emit)
+# and worker on the same process!
+buildmaster_host = os.environ.get("BUILDMASTER", 'localhost')
+port = int(os.environ.get("BUILDMASTER_PORT", 9989))
+workername = os.environ.get("WORKERNAME", 'docker')
+passwd = os.environ.get("WORKERPASS")
+
+# delete the password from the environ so that it is not leaked in the log
+blacklist = os.environ.get("WORKER_ENVIRONMENT_BLACKLIST", "WORKERPASS").split()
+for name in list(os.environ.keys()):
+    for toremove in blacklist:
+        if fnmatch.fnmatch(name, toremove):
+            del os.environ[name]
+
+keepalive = 600
+umask = None
+maxdelay = 300
+allow_shutdown = None
+maxretries = 10
+
+s = Worker(buildmaster_host, port, workername, passwd, basedir,
+           keepalive, umask=umask, maxdelay=maxdelay,
+           allow_shutdown=allow_shutdown, maxRetries=maxretries)
+s.setServiceParent(application)
diff --git a/bb-worker-debian9/Dockerfile b/bb-worker-debian9/Dockerfile
new file mode 100644
index 0000000..3415c04
--- /dev/null
+++ b/bb-worker-debian9/Dockerfile
@@ -0,0 +1,61 @@
+FROM debian:9
+ARG DEBIAN_FRONTEND=noninteractive
+
+RUN apt-get update \
+    && apt-get install -y \
+       build-essential \
+       autoconf \
+       cmake \
+       pkg-config \
+       curl \
+       git \
+       wget \
+       python-dev \
+       python-pip \
+       libtool \
+       lcov \
+       valgrind \
+       dumb-init \
+       bsdmainutils \
+       python-requests \
+    && pip install \
+       virtualenv \
+       pyblake2 \
+       pip
+
+# Buildbot user
+ARG BUILDBOT_USER=zcbbworker
+ARG BUILDBOT_UID=2001
+RUN useradd --home-dir /home/$BUILDBOT_USER \
+            --shell /bin/bash \
+            --create-home \
+            --uid $BUILDBOT_UID\
+            $BUILDBOT_USER
+
+USER $BUILDBOT_USER
+WORKDIR /home/$BUILDBOT_USER
+
+RUN /usr/local/bin/virtualenv venv \
+    && . venv/bin/activate \
+    && pip install \
+       buildbot-worker \
+       pyflakes \
+       pyblake2 \
+       pyzmq \
+       twisted[tls]
+
+# Buildbot worker
+ARG BUILDBOT_WORKER_NAME=debian8-docker
+ARG BUILDBOT_WORKER_PASS=thisgetssetwhenpodisstarted
+ARG BUILDBOT_MASTER_HOST=dev-ci.z.cash
+ARG BUILDBOT_MASTER_PORT=9899
+
+WORKDIR /home/$BUILDBOT_USER
+RUN venv/bin/buildbot-worker create-worker $BUILDBOT_WORKER_NAME \
+      $BUILDBOT_MASTER_HOST:$BUILDBOT_MASTER_PORT \
+      $BUILDBOT_WORKER_NAME $BUILDBOT_WORKER_PASS \
+    && echo "OS: Debian 9" > $BUILDBOT_WORKER_NAME/info/host
+ADD buildbot.tac $BUILDBOT_WORKER_NAME/buildbot.tac
+
+WORKDIR /home/$BUILDBOT_USER/$BUILDBOT_WORKER_NAME
+CMD ["/usr/bin/dumb-init", "../venv/bin/twistd", "--pidfile=", "-ny", "buildbot.tac"]
diff --git a/bb-worker-debian9/buildbot.tac b/bb-worker-debian9/buildbot.tac
new file mode 100644
index 0000000..477ae27
--- /dev/null
+++ b/bb-worker-debian9/buildbot.tac
@@ -0,0 +1,40 @@
+import fnmatch
+import os
+import sys
+
+from twisted.application import service
+from twisted.python.log import FileLogObserver
+from twisted.python.log import ILogObserver
+
+from buildbot_worker.bot import Worker
+
+# setup worker
+basedir = os.environ.get("BUILDBOT_BASEDIR",
+    os.path.abspath(os.path.dirname(__file__)))
+application = service.Application('buildbot-worker')
+
+
+application.setComponent(ILogObserver, FileLogObserver(sys.stdout).emit)
+# and worker on the same process!
+buildmaster_host = os.environ.get("BUILDMASTER", 'localhost')
+port = int(os.environ.get("BUILDMASTER_PORT", 9989))
+workername = os.environ.get("WORKERNAME", 'docker')
+passwd = os.environ.get("WORKERPASS")
+
+# delete the password from the environ so that it is not leaked in the log
+blacklist = os.environ.get("WORKER_ENVIRONMENT_BLACKLIST", "WORKERPASS").split()
+for name in list(os.environ.keys()):
+    for toremove in blacklist:
+        if fnmatch.fnmatch(name, toremove):
+            del os.environ[name]
+
+keepalive = 600
+umask = None
+maxdelay = 300
+allow_shutdown = None
+maxretries = 10
+
+s = Worker(buildmaster_host, port, workername, passwd, basedir,
+           keepalive, umask=umask, maxdelay=maxdelay,
+           allow_shutdown=allow_shutdown, maxRetries=maxretries)
+s.setServiceParent(application)
diff --git a/bb-worker-ubuntu1604/Dockerfile b/bb-worker-ubuntu1604/Dockerfile
new file mode 100644
index 0000000..d265e05
--- /dev/null
+++ b/bb-worker-ubuntu1604/Dockerfile
@@ -0,0 +1,63 @@
+FROM ubuntu:16.04
+ARG DEBIAN_FRONTEND=noninteractive
+
+RUN apt-get update \
+    && apt-get install -y \
+       build-essential \
+       autoconf \
+       cmake \
+       pkg-config \
+       curl \
+       git \
+       wget \
+       python-dev \
+       python-pip \
+       libtool \
+       lcov \
+       valgrind \
+       bsdmainutils \
+       python-requests \
+    && pip install \
+       virtualenv \
+       pyblake2 \
+       pip
+
+RUN wget -O /usr/bin/dumb-init https://github.com/Yelp/dumb-init/releases/download/v1.2.2/dumb-init_1.2.2_amd64
+RUN chmod +x /usr/bin/dumb-init
+
+# Buildbot user
+ARG BUILDBOT_USER=zcbbworker
+ARG BUILDBOT_UID=2001
+RUN useradd --home-dir /home/$BUILDBOT_USER \
+            --shell /bin/bash \
+            --create-home \
+            --uid $BUILDBOT_UID\
+            $BUILDBOT_USER
+
+USER $BUILDBOT_USER
+WORKDIR /home/$BUILDBOT_USER
+
+RUN /usr/local/bin/virtualenv venv \
+    && . venv/bin/activate \
+    && pip install \
+       buildbot-worker \
+       pyflakes \
+       pyblake2 \
+       pyzmq \
+       twisted[tls]
+
+# Buildbot worker
+ARG BUILDBOT_WORKER_NAME=ubuntu16.04-docker
+ARG BUILDBOT_WORKER_PASS=thisgetssetwhenpodisstarted
+ARG BUILDBOT_MASTER_HOST=dev-ci.z.cash
+ARG BUILDBOT_MASTER_PORT=9899
+
+WORKDIR /home/$BUILDBOT_USER
+RUN venv/bin/buildbot-worker create-worker $BUILDBOT_WORKER_NAME \
+      $BUILDBOT_MASTER_HOST:$BUILDBOT_MASTER_PORT \
+      $BUILDBOT_WORKER_NAME $BUILDBOT_WORKER_PASS \
+    && echo "OS: Ubuntu 16.04" > $BUILDBOT_WORKER_NAME/info/host
+ADD buildbot.tac $BUILDBOT_WORKER_NAME/buildbot.tac
+
+WORKDIR /home/$BUILDBOT_USER/$BUILDBOT_WORKER_NAME
+CMD ["/usr/bin/dumb-init", "../venv/bin/twistd", "--pidfile=", "-ny", "buildbot.tac"]
diff --git a/bb-worker-ubuntu1604/buildbot.tac b/bb-worker-ubuntu1604/buildbot.tac
new file mode 100644
index 0000000..477ae27
--- /dev/null
+++ b/bb-worker-ubuntu1604/buildbot.tac
@@ -0,0 +1,40 @@
+import fnmatch
+import os
+import sys
+
+from twisted.application import service
+from twisted.python.log import FileLogObserver
+from twisted.python.log import ILogObserver
+
+from buildbot_worker.bot import Worker
+
+# setup worker
+basedir = os.environ.get("BUILDBOT_BASEDIR",
+    os.path.abspath(os.path.dirname(__file__)))
+application = service.Application('buildbot-worker')
+
+
+application.setComponent(ILogObserver, FileLogObserver(sys.stdout).emit)
+# and worker on the same process!
+buildmaster_host = os.environ.get("BUILDMASTER", 'localhost')
+port = int(os.environ.get("BUILDMASTER_PORT", 9989))
+workername = os.environ.get("WORKERNAME", 'docker')
+passwd = os.environ.get("WORKERPASS")
+
+# delete the password from the environ so that it is not leaked in the log
+blacklist = os.environ.get("WORKER_ENVIRONMENT_BLACKLIST", "WORKERPASS").split()
+for name in list(os.environ.keys()):
+    for toremove in blacklist:
+        if fnmatch.fnmatch(name, toremove):
+            del os.environ[name]
+
+keepalive = 600
+umask = None
+maxdelay = 300
+allow_shutdown = None
+maxretries = 10
+
+s = Worker(buildmaster_host, port, workername, passwd, basedir,
+           keepalive, umask=umask, maxdelay=maxdelay,
+           allow_shutdown=allow_shutdown, maxRetries=maxretries)
+s.setServiceParent(application)
diff --git a/bb-worker-ubuntu1804/Dockerfile b/bb-worker-ubuntu1804/Dockerfile
new file mode 100644
index 0000000..1ffc2c8
--- /dev/null
+++ b/bb-worker-ubuntu1804/Dockerfile
@@ -0,0 +1,61 @@
+FROM ubuntu:18.04
+ARG DEBIAN_FRONTEND=noninteractive
+
+RUN apt-get update \
+    && apt-get install -y \
+       build-essential \
+       autoconf \
+       cmake \
+       pkg-config \
+       curl \
+       git \
+       wget \
+       python-dev \
+       python-pip \
+       libtool \
+       lcov \
+       valgrind \
+       dumb-init \
+       bsdmainutils \
+       python-requests \
+    && pip install \
+       virtualenv \
+       pyblake2 \
+       pip
+
+# Buildbot user
+ARG BUILDBOT_USER=zcbbworker
+ARG BUILDBOT_UID=2001
+RUN useradd --home-dir /home/$BUILDBOT_USER \
+            --shell /bin/bash \
+            --create-home \
+            --uid $BUILDBOT_UID\
+            $BUILDBOT_USER
+
+USER $BUILDBOT_USER
+WORKDIR /home/$BUILDBOT_USER
+
+RUN /usr/local/bin/virtualenv venv \
+    && . venv/bin/activate \
+    && pip install \
+       buildbot-worker \
+       pyflakes \
+       pyblake2 \
+       pyzmq \
+       twisted[tls]
+
+# Buildbot worker
+ARG BUILDBOT_WORKER_NAME=ubuntu18.04-docker
+ARG BUILDBOT_WORKER_PASS=thisgetssetwhenpodisstarted
+ARG BUILDBOT_MASTER_HOST=dev-ci.z.cash
+ARG BUILDBOT_MASTER_PORT=9899
+
+WORKDIR /home/$BUILDBOT_USER
+RUN venv/bin/buildbot-worker create-worker $BUILDBOT_WORKER_NAME \
+      $BUILDBOT_MASTER_HOST:$BUILDBOT_MASTER_PORT \
+      $BUILDBOT_WORKER_NAME $BUILDBOT_WORKER_PASS \
+    && echo "OS: Ubuntu 18.04" > $BUILDBOT_WORKER_NAME/info/host
+ADD buildbot.tac $BUILDBOT_WORKER_NAME/buildbot.tac
+
+WORKDIR /home/$BUILDBOT_USER/$BUILDBOT_WORKER_NAME
+CMD ["/usr/bin/dumb-init", "../venv/bin/twistd", "--pidfile=", "-ny", "buildbot.tac"]
diff --git a/bb-worker-ubuntu1804/buildbot.tac b/bb-worker-ubuntu1804/buildbot.tac
new file mode 100644
index 0000000..477ae27
--- /dev/null
+++ b/bb-worker-ubuntu1804/buildbot.tac
@@ -0,0 +1,40 @@
+import fnmatch
+import os
+import sys
+
+from twisted.application import service
+from twisted.python.log import FileLogObserver
+from twisted.python.log import ILogObserver
+
+from buildbot_worker.bot import Worker
+
+# setup worker
+basedir = os.environ.get("BUILDBOT_BASEDIR",
+    os.path.abspath(os.path.dirname(__file__)))
+application = service.Application('buildbot-worker')
+
+
+application.setComponent(ILogObserver, FileLogObserver(sys.stdout).emit)
+# and worker on the same process!
+buildmaster_host = os.environ.get("BUILDMASTER", 'localhost')
+port = int(os.environ.get("BUILDMASTER_PORT", 9989))
+workername = os.environ.get("WORKERNAME", 'docker')
+passwd = os.environ.get("WORKERPASS")
+
+# delete the password from the environ so that it is not leaked in the log
+blacklist = os.environ.get("WORKER_ENVIRONMENT_BLACKLIST", "WORKERPASS").split()
+for name in list(os.environ.keys()):
+    for toremove in blacklist:
+        if fnmatch.fnmatch(name, toremove):
+            del os.environ[name]
+
+keepalive = 600
+umask = None
+maxdelay = 300
+allow_shutdown = None
+maxretries = 10
+
+s = Worker(buildmaster_host, port, workername, passwd, basedir,
+           keepalive, umask=umask, maxdelay=maxdelay,
+           allow_shutdown=allow_shutdown, maxRetries=maxretries)
+s.setServiceParent(application)
diff --git a/bb-worker-ubuntu1904/Dockerfile b/bb-worker-ubuntu1904/Dockerfile
new file mode 100644
index 0000000..3637c2f
--- /dev/null
+++ b/bb-worker-ubuntu1904/Dockerfile
@@ -0,0 +1,61 @@
+FROM ubuntu:19.04
+ARG DEBIAN_FRONTEND=noninteractive
+
+RUN apt-get update \
+    && apt-get install -y \
+       build-essential \
+       autoconf \
+       cmake \
+       pkg-config \
+       curl \
+       git \
+       wget \
+       python-dev \
+       python-pip \
+       libtool \
+       lcov \
+       valgrind \
+       dumb-init \
+       bsdmainutils \
+       python-requests \
+    && pip install \
+       virtualenv \
+       pyblake2 \
+       pip
+
+# Buildbot user
+ARG BUILDBOT_USER=zcbbworker
+ARG BUILDBOT_UID=2001
+RUN useradd --home-dir /home/$BUILDBOT_USER \
+            --shell /bin/bash \
+            --create-home \
+            --uid $BUILDBOT_UID\
+            $BUILDBOT_USER
+
+USER $BUILDBOT_USER
+WORKDIR /home/$BUILDBOT_USER
+
+RUN /usr/local/bin/virtualenv venv \
+    && . venv/bin/activate \
+    && pip install \
+       buildbot-worker \
+       pyflakes \
+       pyblake2 \
+       pyzmq \
+       twisted[tls]
+
+# Buildbot worker
+ARG BUILDBOT_WORKER_NAME=ubuntu19.04-docker
+ARG BUILDBOT_WORKER_PASS=thisgetssetwhenpodisstarted
+ARG BUILDBOT_MASTER_HOST=dev-ci.z.cash
+ARG BUILDBOT_MASTER_PORT=9899
+
+WORKDIR /home/$BUILDBOT_USER
+RUN venv/bin/buildbot-worker create-worker $BUILDBOT_WORKER_NAME \
+      $BUILDBOT_MASTER_HOST:$BUILDBOT_MASTER_PORT \
+      $BUILDBOT_WORKER_NAME $BUILDBOT_WORKER_PASS \
+    && echo "OS: Ubuntu 19.04" > $BUILDBOT_WORKER_NAME/info/host
+ADD buildbot.tac $BUILDBOT_WORKER_NAME/buildbot.tac
+
+WORKDIR /home/$BUILDBOT_USER/$BUILDBOT_WORKER_NAME
+CMD ["/usr/bin/dumb-init", "../venv/bin/twistd", "--pidfile=", "-ny", "buildbot.tac"]
diff --git a/bb-worker-ubuntu1904/buildbot.tac b/bb-worker-ubuntu1904/buildbot.tac
new file mode 100644
index 0000000..477ae27
--- /dev/null
+++ b/bb-worker-ubuntu1904/buildbot.tac
@@ -0,0 +1,40 @@
+import fnmatch
+import os
+import sys
+
+from twisted.application import service
+from twisted.python.log import FileLogObserver
+from twisted.python.log import ILogObserver
+
+from buildbot_worker.bot import Worker
+
+# setup worker
+basedir = os.environ.get("BUILDBOT_BASEDIR",
+    os.path.abspath(os.path.dirname(__file__)))
+application = service.Application('buildbot-worker')
+
+
+application.setComponent(ILogObserver, FileLogObserver(sys.stdout).emit)
+# and worker on the same process!
+buildmaster_host = os.environ.get("BUILDMASTER", 'localhost')
+port = int(os.environ.get("BUILDMASTER_PORT", 9989))
+workername = os.environ.get("WORKERNAME", 'docker')
+passwd = os.environ.get("WORKERPASS")
+
+# delete the password from the environ so that it is not leaked in the log
+blacklist = os.environ.get("WORKER_ENVIRONMENT_BLACKLIST", "WORKERPASS").split()
+for name in list(os.environ.keys()):
+    for toremove in blacklist:
+        if fnmatch.fnmatch(name, toremove):
+            del os.environ[name]
+
+keepalive = 600
+umask = None
+maxdelay = 300
+allow_shutdown = None
+maxretries = 10
+
+s = Worker(buildmaster_host, port, workername, passwd, basedir,
+           keepalive, umask=umask, maxdelay=maxdelay,
+           allow_shutdown=allow_shutdown, maxRetries=maxretries)
+s.setServiceParent(application)
diff --git a/zcash-insight-explorer/.env.example b/zcash-insight-explorer/.env.example
new file mode 100644
index 0000000..89bc495
--- /dev/null
+++ b/zcash-insight-explorer/.env.example
@@ -0,0 +1,13 @@
+DOMAIN=example.com
+ZCASHD_NETWORK=testnet
+ZCASHD_LOGIPS=1
+ZCASHD_EXPERIMENTALFEATURES=1
+ZCASHD_GEN=0
+ZCASHD_RPCUSER=zcashrpc
+ZCASHD_RPCPASSWORD=notsecure
+ZCASHD_RPCBIND=0.0.0.0
+ZCASHD_ALLOWIP=0.0.0.0/0
+ZCASHD_TXINDEX=1
+ZCASHD_INSIGHTEXPLORER=1
+ZCASHD_ZMQPORT=9994
+ZCASHD_ZMQBIND=0.0.0.0
diff --git a/zcash-insight-explorer/Dockerfile b/zcash-insight-explorer/Dockerfile
new file mode 100644
index 0000000..b598708
--- /dev/null
+++ b/zcash-insight-explorer/Dockerfile
@@ -0,0 +1,44 @@
+FROM debian:9
+# Run 'docker build -t zcash-insight-explorer:latest .' from github clone
+# docker run -p80:3001 -v $(pwd)/dot-zcash:/home/zcashd/.zcash zcash-insight-explorer
+
+RUN apt-get update \
+    && apt-get install -y gnupg2 wget libzmq3-dev git \
+    && apt-get -qqy install \
+        build-essential pkg-config libc6-dev m4 g++-multilib \
+        autoconf libtool ncurses-dev unzip git python python-zmq \
+        zlib1g-dev wget curl bsdmainutils automake gettext-base \
+    \
+    && curl -sL https://deb.nodesource.com/setup_8.x | bash - \
+    && apt-get install -y nodejs
+
+ARG ZCASH_SIGNING_KEY_ID=6DEF3BAF272766C0
+ARG ZCASH_VERSION=2.0.7+2
+ARG ZCASHD_USER=zcashd
+ARG ZCASHD_UID=2001
+
+RUN apt-key adv --keyserver hkp://keyserver.ubuntu.com:80 --recv-keys $ZCASH_SIGNING_KEY_ID \
+  && echo "deb [arch=amd64] https://apt.z.cash/ jessie main" > /etc/apt/sources.list.d/zcash.list \
+  && apt-get update \
+  && apt-get install -y zcash=$ZCASH_VERSION
+
+RUN useradd --home-dir /home/$ZCASHD_USER \
+            --shell /bin/bash \
+            --create-home \
+            --uid $ZCASHD_UID\
+            $ZCASHD_USER
+
+USER $ZCASHD_USER
+WORKDIR /home/$ZCASHD_USER/
+RUN mkdir .npm-global .zcash .zcash-params
+
+ENV PATH=/home/$ZCASHD_USER/.npm-global/bin:$PATH
+ENV NPM_CONFIG_PREFIX=/home/$ZCASHD_USER/.npm-global
+
+RUN npm install -g npm@latest
+RUN npm -g install zcash-hackworks/bitcore-node-zcash
+
+RUN bitcore-node create zc
+ADD bitcore-node.json.template bitcore-node.json.template
+ADD entrypoint.sh /entrypoint.sh
+ENTRYPOINT ["/entrypoint.sh"]
diff --git a/zcash-insight-explorer/bitcore-node.json.template b/zcash-insight-explorer/bitcore-node.json.template
new file mode 100644
index 0000000..3cd3f76
--- /dev/null
+++ b/zcash-insight-explorer/bitcore-node.json.template
@@ -0,0 +1,28 @@
+{
+    "network": "$ZCASHD_NETWORK",
+    "port": 3001,
+    "services": [
+      "bitcoind",
+      "web"
+    ],
+    "servicesConfig": {
+      "bitcoind": {
+        "connect": [
+          {
+            "rpchost": "zcashd",
+            "rpcport": $ZCASHD_RPC_PORT,
+            "rpcuser": "$ZCASHD_RPCUSER",
+            "rpcpassword": "$ZCASHD_RPCPASSWORD",
+            "zmqpubrawtx": "tcp://zcashd:$ZCASHD_ZMQPORT"
+          }
+        ]
+      },
+      "insight-api-zcash": {
+        "routePrefix": "api"
+      },
+      "insight-ui-zcash": {
+        "apiPrefix": "api",
+        "routePrefix": ""
+      }
+    }
+  }
diff --git a/zcash-insight-explorer/docker-compose.yml b/zcash-insight-explorer/docker-compose.yml
new file mode 100644
index 0000000..86c649f
--- /dev/null
+++ b/zcash-insight-explorer/docker-compose.yml
@@ -0,0 +1,56 @@
+---
+version: '3'
+
+services:
+  traefik:
+    image: traefik:v2.0
+    command: |
+      "--log.level=DEBUG"
+      "--providers.docker=true"
+      "--providers.docker.exposedbydefault=false"
+      "--entryPoints.websecure.address=:443"
+      "--certificatesresolvers.mytlschallenge.acme.tlschallenge=true"
+      "--certificatesresolvers.mytlschallenge.acme.email=sysadmin@z.cash"
+      "--certificatesresolvers.mytlschallenge.acme.storage=/etc/traefik/acme.json"
+      "--certificatesresolvers.ecc.acme.tlschallenge=true"
+      "--certificatesresolvers.ecc.acme.email=sysadmin@z.cash"
+      "--certificatesresolvers.ecc.acme.storage=/etc/traefik/acme.json"
+    ports:
+      - "443:443"
+    volumes:
+      - /srv/traefik/acme.json:/etc/traefik/acme.json
+      - /var/run/docker.sock:/var/run/docker.sock
+
+  zcash-insight-explorer:
+    build: .
+    environment:
+      - ZCASHD_NETWORK=$ZCASHD_NETWORK
+      - ZCASHD_RPCUSER=$ZCASHD_RPCUSER
+      - ZCASHD_RPCPASSWORD=$ZCASHD_RPCPASSWORD
+      - ZCASHD_ZMQPORT=$ZCASHD_ZMQPORT
+    ports:
+      - "3001:3001"
+    labels:
+      "traefik.enable": "true"
+      "traefik.http.routers.explorer.entrypoints": "websecure"
+      "traefik.http.routers.explorer.rule": "Host(`explorer.$DOMAIN`)"
+      "traefik.http.routers.explorer.tls.certresolver": "mytlschallenge"
+
+  zcashd:
+    image: gcr.io/zcash-web/zcashd
+    environment:
+      - ZCASHD_NETWORK=$ZCASHD_NETWORK
+      - ZCASHD_LOGIPS=$ZCASHD_LOGIPS
+      - ZCASHD_EXPERIMENTALFEATURES=$ZCASHD_EXPERIMENTALFEATURES
+      - ZCASHD_GEN=$ZCASHD_GEN
+      - ZCASHD_RPCUSER=$ZCASHD_RPCUSER
+      - ZCASHD_RPCPASSWORD=$ZCASHD_RPCPASSWORD
+      - ZCASHD_RPCBIND=$ZCASHD_RPCBIND
+      - ZCASHD_ALLOWIP=$ZCASHD_ALLOWIP
+      - ZCASHD_TXINDEX=$ZCASHD_TXINDEX
+      - ZCASHD_INSIGHTEXPLORER=$ZCASHD_INSIGHTEXPLORER
+      - ZCASHD_ZMQPORT=$ZCASHD_ZMQPORT
+      - ZCASHD_ZMQBIND=$ZCASHD_ZMQBIND
+    volumes:
+      - /srv/zcash-params:/srv/zcashd/.zcash-params
+      - /srv/zcash-insight-explorer/.zcashd/zcash:/srv/zcashd/.zcash
diff --git a/zcash-insight-explorer/entrypoint.sh b/zcash-insight-explorer/entrypoint.sh
new file mode 100755
index 0000000..c9e4437
--- /dev/null
+++ b/zcash-insight-explorer/entrypoint.sh
@@ -0,0 +1,45 @@
+#!/bin/bash
+
+set -eo pipefail
+
+if [[ ! -n ${ZCASHD_NETWORK} ]];then
+  echo "ZCASHD_NETWORK must be set"
+  exit 1
+fi
+if [[ ! -n ${ZCASHD_RPCUSER} ]];then
+  echo "ZCASHD_RPCUSER must be set"
+  exit 1
+fi
+if [[ ! -n ${ZCASHD_RPCPASSWORD} ]];then
+  echo "ZCASHD_RPCPASSWORD must be set"
+  exit 1
+fi
+if [[ ! -n ${ZCASHD_ZMQPORT} ]];then
+  echo "ZCASHD_ZMQPORT must be set"
+  exit 1
+fi
+
+case ${ZCASHD_NETWORK} in
+  testnet)
+    export ZCASHD_RPC_PORT=18232
+    ;;
+  mainnet)
+    export ZCASHD_RPC_PORT=8232
+    ;;
+  *)
+    echo "Error, unknown network: ${ZCASHD_NETWORK}"
+    exit 1
+    ;;
+esac
+
+env | sort
+
+envsubst < bitcore-node.json.template > zc/bitcore-node.json
+cd zc
+bitcore-node install zcash-hackworks/insight-api-zcash zcash-hackworks/insight-ui-zcash
+
+if [[ $ZCASHD_NETWORK == 'testnet' ]];then
+  sed -i 's/testnet = false/testnet = true/g' node_modules/insight-ui-zcash/public/src/js/app.js
+fi
+
+node_modules/bitcore-node-zcash/bin/bitcore-node start
diff --git a/zcashd/.env.example b/zcashd/.env.example
new file mode 100644
index 0000000..52321b1
--- /dev/null
+++ b/zcashd/.env.example
@@ -0,0 +1,12 @@
+ZCASHD_NETWORK=testnet
+ZCASHD_LOGIPS=1
+ZCASHD_EXPERIMENTALFEATURES=1
+ZCASHD_GEN=0
+ZCASHD_RPCUSER=zcashrpc
+ZCASHD_RPCPASSWORD=notsecure
+ZCASHD_RPCBIND=0.0.0.0
+ZCASHD_ALLOWIP=0.0.0.0/0
+ZCASHD_TXINDEX=1
+ZCASHD_INSIGHTEXPLORER=1
+ZCASHD_ZMQPORT=9994
+ZCASHD_ZMQBIND=0.0.0.0
diff --git a/zcashd/Dockerfile b/zcashd/Dockerfile
new file mode 100644
index 0000000..415c192
--- /dev/null
+++ b/zcashd/Dockerfile
@@ -0,0 +1,29 @@
+FROM debian:9
+
+RUN apt-get update \
+  && apt-get install -y gnupg2 apt-transport-https curl
+
+ARG ZCASH_SIGNING_KEY_ID=6DEF3BAF272766C0
+ARG ZCASH_VERSION=2.0.7+2
+ARG ZCASHD_USER=zcashd
+ARG ZCASHD_UID=2001
+
+RUN apt-key adv --keyserver hkp://keyserver.ubuntu.com:80 --recv-keys $ZCASH_SIGNING_KEY_ID \
+  && echo "deb [arch=amd64] https://apt.z.cash/ jessie main" > /etc/apt/sources.list.d/zcash.list \
+  && apt-get update \
+  && apt-get install -y zcash=$ZCASH_VERSION
+
+RUN useradd --home-dir /srv/$ZCASHD_USER \
+            --shell /bin/bash \
+            --create-home \
+            --uid $ZCASHD_UID\
+            $ZCASHD_USER
+USER $ZCASHD_USER
+WORKDIR /srv/zcashd
+RUN mkdir -p /srv/$ZCASHD_USER/.zcash/ \
+    && touch /srv/$ZCASHD_USER/.zcash/zcash.conf
+
+ADD entrypoint.sh /entrypoint.sh
+ENTRYPOINT ["/entrypoint.sh"]
+HEALTHCHECK --interval=5m --timeout=3s \
+    CMD zcash-cli getinfo || exit 1
diff --git a/zcashd/docker-compose.yml b/zcashd/docker-compose.yml
new file mode 100644
index 0000000..81b66ee
--- /dev/null
+++ b/zcashd/docker-compose.yml
@@ -0,0 +1,33 @@
+---
+version: '3'
+
+services:
+  init_container:
+    image: busybox
+    command: |
+      sh -c "chown -R 2001 /srv/zcashd/"
+    volumes:
+      - zcash-params:/srv/zcashd/.zcash-params
+      - zcash:/srv/zcashd/.zcash
+  zcashd:
+    image: gcr.io/zcash-web/zcashd
+    environment:
+      - ZCASHD_NETWORK=$ZCASHD_NETWORK
+      - ZCASHD_LOGIPS=$ZCASHD_LOGIPS
+      - ZCASHD_EXPERIMENTALFEATURES=$ZCASHD_EXPERIMENTALFEATURES
+      - ZCASHD_GEN=$ZCASHD_GEN
+      - ZCASHD_RPCUSER=$ZCASHD_RPCUSER
+      - ZCASHD_RPCPASSWORD=$ZCASHD_RPCPASSWORD
+      - ZCASHD_RPCBIND=$ZCASHD_RPCBIND
+      - ZCASHD_ALLOWIP=$ZCASHD_ALLOWIP
+      - ZCASHD_TXINDEX=$ZCASHD_TXINDEX
+      - ZCASHD_INSIGHTEXPLORER=$ZCASHD_INSIGHTEXPLORER
+      - ZCASHD_ZMQPORT=$ZCASHD_ZMQPORT
+      - ZCASHD_ZMQBIND=$ZCASHD_ZMQBIND
+    volumes:
+      - zcash-params:/srv/zcashd/.zcash-params
+      - zcash:/srv/zcashd/.zcash
+
+volumes:
+  zcash:
+  zcash-params:
\ No newline at end of file
diff --git a/zcashd/entrypoint.sh b/zcashd/entrypoint.sh
new file mode 100755
index 0000000..bc432b4
--- /dev/null
+++ b/zcashd/entrypoint.sh
@@ -0,0 +1,51 @@
+#!/bin/bash
+
+set -eo pipefail
+
+env | sort | grep ZCASHD || true
+
+
+export ZCASHD_CMD='zcashd -printtoconsole'
+
+if [[ ! -n ${ZCASHD_NETWORK} ]];then
+  echo "ZCASHD_NETWORK must be set"
+  echo "For example: docker run --rm -e ZCASHD_NETWORK=testnet gcr.io/zcash-web/zcashd"
+  exit 1
+fi
+
+case ${ZCASHD_NETWORK} in
+  testnet)
+    ZCASHD_CMD+=" -testnet -addnode=testnet.z.cash "
+    ;;
+  mainnet)
+    ZCASHD_CMD+=" -addnode=mainnet.z.cash "
+    ;;
+  *)
+    echo "Error, unknown network: ${ZCASHD_NETWORK}"
+    exit 1
+    ;;
+esac
+
+if [[ -n "${ZCASHD_SHOWMETRICS}" ]];then ZCASHD_CMD+=" -showmetrics=${ZCASHD_SHOWMETRICS}";fi
+if [[ -n "${ZCASHD_LOGIPS}" ]];then ZCASHD_CMD+=" -logips=${ZCASHD_LOGIPS}";fi
+if [[ -n "${ZCASHD_EXPERIMENTALFEATURES}" ]];then ZCASHD_CMD+=" -experimentalfeatures=${ZCASHD_EXPERIMENTALFEATURES}";fi
+if [[ -n "${ZCASHD_GEN}" ]];then ZCASHD_CMD+=" -gen=${ZCASHD_GEN}";fi
+if [[ -n "${ZCASHD_ZSHIELDCOINBASE}" ]];then ZCASHD_CMD+=" -zshieldcoinbase=${ZCASHD_ZSHIELDCOINBASE}";fi
+if [[ -n "${ZCASHD_RPCUSER}" ]];then ZCASHD_CMD+=" -rpcuser=${ZCASHD_RPCUSER}";fi
+if [[ -n "${ZCASHD_RPCPASSWORD}" ]];then ZCASHD_CMD+=" -rpcpassword=${ZCASHD_RPCPASSWORD}";fi
+if [[ -n "${ZCASHD_RPCBIND}" ]];then ZCASHD_CMD+=" -rpcbind=${ZCASHD_RPCBIND}";fi
+if [[ -n "${ZCASHD_ALLOWIP}" ]];then ZCASHD_CMD+=" -rpcallowip=${ZCASHD_ALLOWIP}";fi
+if [[ -n "${ZCASHD_TXINDEX}" ]];then ZCASHD_CMD+=" -txindex";fi
+if [[ -n "${ZCASHD_INSIGHTEXPLORER}" ]];then ZCASHD_CMD+=" -insightexplorer";fi
+if [[ -n "${ZCASHD_ZMQPORT}" && -n "${ZCASHD_ZMQBIND}" ]];then
+  ZCASHD_CMD+=" -zmqpubhashblock=tcp://${ZCASHD_ZMQBIND}:${ZCASHD_ZMQPORT}"
+  ZCASHD_CMD+=" -zmqpubhashtx=tcp://${ZCASHD_ZMQBIND}:${ZCASHD_ZMQPORT}"
+  ZCASHD_CMD+=" -zmqpubrawblock=tcp://${ZCASHD_ZMQBIND}:${ZCASHD_ZMQPORT}"
+  ZCASHD_CMD+=" -zmqpubrawtx=tcp://${ZCASHD_ZMQBIND}:${ZCASHD_ZMQPORT}"
+  ZCASHD_CMD+=" -zmqpubhashblock=tcp://${ZCASHD_ZMQBIND}:${ZCASHD_ZMQPORT}"
+fi
+
+zcash-fetch-params
+touch .zcash/zcash.conf
+echo "Starting: ${ZCASHD_CMD}"
+${ZCASHD_CMD}