mirror of
https://github.com/h44z/wg-portal.git
synced 2025-11-03 23:56:18 +00:00
60 lines
1.6 KiB
Docker
60 lines
1.6 KiB
Docker
# Dockerfile References: https://docs.docker.com/engine/reference/builder/
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# This dockerfile uses a multi-stage build system to reduce the image footprint.
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######-
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# Start from the latest golang base image as builder image (only used to compile the code)
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######-
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FROM golang:1.16 as builder
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ARG BUILD_IDENTIFIER
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ENV ENV_BUILD_IDENTIFIER=$BUILD_IDENTIFIER
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ARG BUILD_VERSION
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ENV ENV_BUILD_VERSION=$BUILD_VERSION
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RUN mkdir /build
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# Copy the source from the current directory to the Working Directory inside the container
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ADD . /build/
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# Set the Current Working Directory inside the container
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WORKDIR /build
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# Workaround for failing travis-ci builds
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RUN rm -rf ~/go; rm -rf go.sum
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# Download dependencies
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RUN curl -L https://git.prolicht.digital/pub/healthcheck/-/releases/v1.0.1/downloads/binaries/hc -o /build/hc; \
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chmod +rx /build/hc; \
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echo "Building version: $ENV_BUILD_IDENTIFIER-$ENV_BUILD_VERSION"
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# Build the Go app
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RUN go clean -modcache; go mod tidy; make build-docker
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######-
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# Here starts the main image
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######-
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FROM scratch
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# Setup timezone
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ENV TZ=Europe/Vienna
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# Import linux stuff from builder.
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COPY --from=builder /etc/ssl/certs/ca-certificates.crt /etc/ssl/certs/
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COPY --from=builder /etc/passwd /etc/passwd
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COPY --from=builder /etc/group /etc/group
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# Import healthcheck binary
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COPY --from=builder /build/hc /app/hc
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# Copy binaries
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COPY --from=builder /build/dist/wgportal /app/wgportal
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# Set the Current Working Directory inside the container
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WORKDIR /app
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# Command to run the executable
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CMD [ "/app/wgportal" ]
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HEALTHCHECK --interval=30s --timeout=5s --start-period=30s --retries=3 CMD [ "/app/hc", "http://localhost:11223/health" ]
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