35 lines
1.0 KiB
Docker
35 lines
1.0 KiB
Docker
# Copyright 2022 Google LLC
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#
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# Licensed under the Apache License, Version 2.0 (the "License");
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# you may not use this file except in compliance with the License.
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# You may obtain a copy of the License at
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#
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# https://www.apache.org/licenses/LICENSE-2.0
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#
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# Unless required by applicable law or agreed to in writing, software
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# distributed under the License is distributed on an "AS IS" BASIS,
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# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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# See the License for the specific language governing permissions and
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# limitations under the License.
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FROM alpine:latest
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RUN set -xe \
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&& apk add --no-cache strongswan bash sudo
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COPY entrypoint.sh /entrypoint.sh
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RUN chmod 0755 /entrypoint.sh
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COPY ipsec-vti.sh /var/lib/strongswan/ipsec-vti.sh
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RUN chmod 0755 /var/lib/strongswan/ipsec-vti.sh
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RUN echo 'ipsec ALL=NOPASSWD:SETENV:/usr/sbin/ipsec,/sbin/ip,/sbin/sysctl' > /etc/sudoers.d/ipsec
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RUN chmod 0440 /etc/sudoers.d/ipsec
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ENV VPN_DEVICE=eth0
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ENV LAN_NETWORKS=192.168.0.0/24
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EXPOSE 500/udp 4500/udp
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ENTRYPOINT ["/entrypoint.sh"]
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