Remove reproducible builder image (#7484)

The image has been moved to gh/tendemrint/images.

Makefile

@@ -110,10 +110,10 @@ $(BUILDDIR)/:
 	mkdir -p $(BUILDDIR)/
 
 build-simd-all: go.sum
-	$(if $(shell docker inspect -f '{{ .Id }}' cosmossdk/rbuilder 2>/dev/null),$(info found image cosmossdk/rbuilder),docker pull cosmossdk/rbuilder:latest)
+	docker pull cosmossdk/rbuilder:latest
 	docker rm latest-build || true
 	docker run --volume=$(CURDIR):/sources:ro \
-        --env TARGET_OS='darwin linux windows' \
+        --env TARGET_PLATFORMS='linux/amd64 darwin/amd64 linux/arm64 windows/amd64' \
         --env APP=simd \
         --env VERSION=$(VERSION) \
         --env COMMIT=$(COMMIT) \
@@ -122,10 +122,10 @@ build-simd-all: go.sum
 	docker cp -a latest-build:/home/builder/artifacts/ $(CURDIR)/
 
 build-simd-linux: go.sum $(BUILDDIR)/
-	$(if $(shell docker inspect -f '{{ .Id }}' cosmossdk/rbuilder 2>/dev/null),$(info found image cosmossdk/rbuilder),docker pull cosmossdk/rbuilder:latest)
+	docker pull cosmossdk/rbuilder:latest
 	docker rm latest-build || true
 	docker run --volume=$(CURDIR):/sources:ro \
-        --env TARGET_OS='linux' \
+        --env TARGET_PLATFORMS='linux/amd64' \
         --env APP=simd \
         --env VERSION=$(VERSION) \
         --env COMMIT=$(COMMIT) \

build.sh

@@ -18,22 +18,27 @@ set -ue
 # - OUTDIR
 
 # Build for each os-architecture pair
-for os in ${TARGET_OS} ; do
-    archs="`f_build_archs ${os}`"
-    exe_file_extension="`f_binary_file_ext ${os}`"
-    for arch in ${archs} ; do
+for platform in ${TARGET_PLATFORMS} ; do
+    # This function sets GOOS, GOARCH, and OS_FILE_EXT environment variables
+    # according to the build target platform. OS_FILE_EXT is empty in all
+    # cases except when the target platform is 'windows'.
+    setup_build_env_for_platform "${platform}"
+
     make clean
-        GOOS="${os}" GOARCH="${arch}" GOROOT_FINAL="$(go env GOROOT)" \
+    echo Building for $(go env GOOS)/$(go env GOARCH) >&2
+    GOROOT_FINAL="$(go env GOROOT)" \
     make build \
         LDFLAGS=-buildid=${VERSION} \
         VERSION=${VERSION} \
         COMMIT=${COMMIT} \
         LEDGER_ENABLED=${LEDGER_ENABLED}
-        mv ./build/${APP}${exe_file_extension} ${OUTDIR}/${APP}-${VERSION}-${os}-${arch}${exe_file_extension}
-    done
-    unset exe_file_extension
+    mv ./build/${APP}${OS_FILE_EXT} ${OUTDIR}/${APP}-${VERSION}-$(go env GOOS)-$(go env GOARCH)${OS_FILE_EXT}
+
+    # This function restore the build environment variables to their
+    # original state.
+    restore_build_env
 done
 
-# Generate and display build report
-f_generate_build_report ${OUTDIR}
+# Generate and display build report.
+generate_build_report
 cat ${OUTDIR}/build_report

contrib/images/Makefile

@@ -3,7 +3,4 @@ all: simd-env
 simd-env:
 	docker build --build-arg UID=$(shell id -u) --build-arg GID=$(shell id -g) --tag cosmossdk/simd-env simd-env
 
-rbuilder:
-	docker build --tag cosmossdk/rbuilder rbuilder
-
-.PHONY: all simd-env rbuilder
+.PHONY: all simd-env

contrib/images/rbuilder/Dockerfile

@@ -1,19 +0,0 @@
-FROM golang:1.15.0-buster
-ENV DEBIAN_FRONTEND=noninteractive
-RUN apt-get update && apt-get --no-install-recommends -y install \
-    pciutils build-essential git wget \
-    lsb-release dpkg-dev curl bsdmainutils fakeroot
-RUN mkdir -p /usr/local/share/cosmos-sdk/
-COPY buildlib.sh /usr/local/share/cosmos-sdk/
-RUN useradd -ms /bin/bash -U builder
-ARG APP
-ARG DEBUG
-ENV APP ${APP:-cosmos-sdk}
-ENV DEBUG ${DEBUG}
-ENV VERSION unknown
-ENV COMMIT unknown
-ENV LEDGER_ENABLE true
-USER builder:builder
-WORKDIR /sources
-VOLUME [ "/sources" ]
-ENTRYPOINT [ "/sources/build.sh" ]

contrib/images/rbuilder/buildlib.sh

@@ -1,80 +0,0 @@
-#/bin/bash
-
-f_make_release_tarball() {
-    SOURCEDIST=${BASEDIR}/${APP}-${VERSION}.tar.gz
-
-    git archive --format tar.gz --prefix "${APP}-${VERSION}/" -o "${SOURCEDIST}" HEAD
-
-    l_tempdir="$(mktemp -d)"
-    pushd "${l_tempdir}" >/dev/null
-    tar xf "${SOURCEDIST}"
-    rm "${SOURCEDIST}"
-    find ${APP}-* | sort | tar --no-recursion --mode='u+rw,go+r-w,a+X' --owner=0 --group=0 -c -T - | gzip -9n > "${SOURCEDIST}"
-    popd >/dev/null
-    rm -rf "${l_tempdir}"
-}
-
-f_setup_pristine_src_dir() {
-    cd ${pristinesrcdir}
-    tar --strip-components=1 -xf "${SOURCEDIST}"
-    go mod download
-}
-
-f_build_archs() {
-    local l_os
-
-    l_os=$1
-
-    case "${l_os}" in
-    darwin | windows)
-        echo 'amd64'
-        ;;
-    linux)
-        echo 'amd64 arm64'
-        ;;
-    *)
-        echo "unknown OS -- ${l_os}" >&2
-        return 1
-    esac
-}
-
-f_binary_file_ext() {
-   [ $1 = windows ] && printf '%s' '.exe' || printf ''
-}
-
-f_generate_build_report() {
-    local l_tempfile
-
-    l_tempfile="$(mktemp)"
-
-    pushd "${OUTDIR}" >/dev/null
-    cat >>"${l_tempfile}" <<EOF
-App: ${APP}
-Version: ${VERSION}
-Commit: ${COMMIT}
-EOF
-    echo 'Files:' >> "${l_tempfile}"
-    md5sum * | sed 's/^/ /' >> "${l_tempfile}"
-    echo 'Checksums-Sha256:' >> "${l_tempfile}"
-    sha256sum * | sed 's/^/ /' >> "${l_tempfile}"
-    mv "${l_tempfile}" build_report
-    popd >/dev/null
-}
-
-[ "x${DEBUG}" = "x" ] || set -x
-
-BASEDIR="$(mktemp -d)"
-OUTDIR=$HOME/artifacts
-rm -rfv ${OUTDIR}/
-mkdir -p ${OUTDIR}/
-pristinesrcdir=${BASEDIR}/buildsources
-mkdir -p ${pristinesrcdir}
-
-# Make release tarball
-f_make_release_tarball
-
-# Extract release tarball and cache dependencies
-f_setup_pristine_src_dir
-
-# Move the release tarball to the out directory
-mv ${SOURCEDIST} ${OUTDIR}/