35 lines
666 B
Docker
35 lines
666 B
Docker
FROM golang:1.27-alpine AS builder
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ARG VERSION=dev # maintained in build.sh
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ARG GIT_SHA=0
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WORKDIR /build
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COPY go.mod ./
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COPY index.html.tmpl main.go ./
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RUN CGO_ENABLED=0 GOOS=linux go build -ldflags "-X main.version=${VERSION}-${GIT_SHA}" -a -installsuffix cgo -o beam .
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FROM alpine:latest
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ARG VERSION=0.1.0
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ARG GIT_SHA=dev
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LABEL org.opencontainers.image.version="${VERSION}"
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LABEL org.opencontainers.image.revision="${GIT_SHA}"
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RUN apk add --no-cache mailcap \
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&& adduser -D -u 1000 beam \
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&& mkdir /uploads \
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&& chown beam /uploads
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USER beam
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WORKDIR /app
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COPY --from=builder /build/index.html.tmpl /build/beam .
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EXPOSE 8080
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CMD ["./beam"]
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