35 lines
1015 B
Docker
35 lines
1015 B
Docker
# syntax=docker/dockerfile:1.20.0
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FROM golang:1.26.5-alpine3.23@sha256:622e56dbc11a8cfe87cafa2331e9a201877271cbff918af53d3be315f3da88cc AS builder
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ENV CGO_ENABLED=0
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ENV GOTOOLCHAIN=local
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RUN GOBIN=/out go install \
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-trimpath \
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-ldflags="-s -w -X github.com/caddyserver/caddy/v2.CustomVersion=v2.11.4" \
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github.com/caddyserver/caddy/v2/cmd/caddy@v2.11.4
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RUN mkdir -p /rootfs/data/caddy /rootfs/config/caddy /rootfs/tmp \
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&& chown -R 1000:1000 /rootfs
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FROM scratch
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ENV XDG_CONFIG_HOME=/config
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ENV XDG_DATA_HOME=/data
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ENV HOME=/tmp
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COPY --from=builder /etc/ssl/certs/ca-certificates.crt /etc/ssl/certs/ca-certificates.crt
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COPY --from=builder /out/caddy /usr/bin/caddy
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COPY --from=builder --chown=1000:1000 /rootfs/data /data
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COPY --from=builder --chown=1000:1000 /rootfs/config /config
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COPY --from=builder --chown=1000:1000 /rootfs/tmp /tmp
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USER 1000:1000
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WORKDIR /srv
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EXPOSE 80 443 443/udp 2019
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ENTRYPOINT ["/usr/bin/caddy"]
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CMD ["run", "--config", "/etc/caddy/Caddyfile", "--adapter", "caddyfile"]
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