Vladimir Zagainov
3a148fabe2
- Install gosu in container to change ownership of mounted volume\n- Entrypoint now chowns /var/www/cdn/skins to appuser:appuser and runs server as non-root\n- This should resolve permission denied errors when creating skin subdirectories\n\nCo-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>
20 lines
561 B
Docker
20 lines
561 B
Docker
# Multi-stage build for MrixsCraft backend.
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# Final image: ~20 MB, non-root, no toolchain.
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FROM golang:1.25-alpine AS builder
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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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RUN CGO_ENABLED=0 GOOS=linux go build -ldflags="-s -w" -o /mc-backend ./cmd/server
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FROM alpine:3.19
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RUN apk --no-cache add ca-certificates
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RUN adduser -D -g '' appuser
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WORKDIR /app
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COPY --from=builder /mc-backend .
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COPY ./migrations /migrations
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USER root
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EXPOSE 8080
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ENTRYPOINT ["/bin/sh", "-c", "chown -R appuser:appuser /var/www/cdn/skins && exec /app/mc-backend"]
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