35 lines
898 B
Docker
35 lines
898 B
Docker
FROM golang:1.25-alpine AS builder
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RUN apk add --no-cache git
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WORKDIR /build
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COPY go.mod go.sum ./
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RUN go mod download
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COPY . .
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ARG VERSION=dev
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RUN CGO_ENABLED=0 go build -trimpath -ldflags="-s -w -X main.version=${VERSION}" -o /metacrypt-web ./cmd/metacrypt-web
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FROM alpine:3.21
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RUN apk add --no-cache ca-certificates tzdata \
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&& addgroup -S metacrypt \
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&& adduser -S -G metacrypt -h /srv/metacrypt -s /sbin/nologin metacrypt \
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&& mkdir -p /srv/metacrypt && chown metacrypt:metacrypt /srv/metacrypt
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COPY --from=builder /metacrypt-web /usr/local/bin/metacrypt-web
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# /srv/metacrypt is the single volume mount point.
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# It must contain:
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# metacrypt.toml — configuration file
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# certs/ — TLS certificate and key
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VOLUME /srv/metacrypt
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WORKDIR /srv/metacrypt
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EXPOSE 8080
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USER metacrypt
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ENTRYPOINT ["metacrypt-web"]
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CMD ["--config", "/srv/metacrypt/metacrypt.toml"]
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