mirror of
https://github.com/guggero/chantools.git
synced 2026-08-13 12:33:34 +02:00
45 lines
1.5 KiB
Docker
45 lines
1.5 KiB
Docker
# Start with a Golang builder image.
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FROM golang:1.24.10-alpine3.22@sha256:12c199a889439928e36df7b4c5031c18bfdad0d33cdeae5dd35b2de369b5fbf5 AS golangbuilder
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# Pass a tag, branch or a commit using build-arg. This allows a docker image to
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# be built from a specified Git state.
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ARG checkout="master"
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# Install dependencies and install/build chantools.
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RUN apk add --no-cache --update alpine-sdk make \
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&& git clone https://github.com/lightninglabs/chantools /go/src/github.com/lightninglabs/chantools \
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&& cd /go/src/github.com/lightninglabs/chantools \
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&& git checkout $checkout \
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&& make install
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# Start a new, final image to reduce size.
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FROM alpine:3.22.1@sha256:4bcff63911fcb4448bd4fdacec207030997caf25e9bea4045fa6c8c44de311d1 AS final
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# Define a root volume for data persistence.
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VOLUME /chantools
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WORKDIR /chantools
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# We'll use the default / directory as the home directory, since the /chantools
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# folder will be overwritten if a volume is mounted there.
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ENV HOME=/
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# We'll expect the lnd data directory to be mounted here.
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VOLUME /lnd
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# Copy the binaries and entrypoint from the builder image.
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COPY ./docker/docker-entrypoint.sh /bin/
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COPY ./docker/bash-wrapper.sh /usr/local/bin/bash
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COPY --from=golangbuilder /go/bin/chantools /bin/
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# Make the wrapper executable.
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RUN chmod 0777 /usr/local/bin/bash
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# Add bash.
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RUN apk add --no-cache \
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bash \
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jq \
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ca-certificates
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# We'll want to just start a shell, but also give the user some info on how to
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# use this image, which we do with a shell script.
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ENTRYPOINT ["/bin/docker-entrypoint.sh"]
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