107 lines
3.3 KiB
Docker
107 lines
3.3 KiB
Docker
# Multi-stage Dockerfile for CaddyProxyManager+ with integrated Caddy
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# Single container deployment for simplified home user setup
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# Build arguments for versioning
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ARG VERSION=dev
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ARG BUILD_DATE
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ARG VCS_REF
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# Allow pinning Caddy base image by digest via build-arg
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ARG CADDY_IMAGE=caddy:2-alpine
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# ---- Frontend Builder ----
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# Build the frontend using the BUILDPLATFORM to avoid arm64 musl Rollup native issues
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FROM --platform=$BUILDPLATFORM node:20-alpine AS frontend-builder
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WORKDIR /app/frontend
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# Copy frontend package files
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COPY frontend/package*.json ./
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# Set environment to bypass native binary requirement for cross-arch builds
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ENV npm_config_rollup_skip_nodejs_native=1 \
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ROLLUP_SKIP_NODEJS_NATIVE=1
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RUN npm ci
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# Copy frontend source and build
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COPY frontend/ ./
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RUN npm run build
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# ---- Backend Builder ----
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FROM golang:alpine AS backend-builder
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WORKDIR /app/backend
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# Install build dependencies
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RUN apk add --no-cache gcc musl-dev sqlite-dev
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# Copy Go module files
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COPY backend/go.mod backend/go.sum ./
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RUN go mod download
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# Copy backend source
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COPY backend/ ./
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# Build arguments passed from main build context
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ARG VERSION=dev
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ARG VCS_REF=unknown
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ARG BUILD_DATE=unknown
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# Build the Go binary with version information injected via ldflags
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RUN CGO_ENABLED=1 GOOS=linux go build \
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-a -installsuffix cgo \
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-ldflags "-X github.com/Wikid82/CaddyProxyManagerPlus/backend/internal/version.SemVer=${VERSION} \
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-X github.com/Wikid82/CaddyProxyManagerPlus/backend/internal/version.GitCommit=${VCS_REF} \
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-X github.com/Wikid82/CaddyProxyManagerPlus/backend/internal/version.BuildDate=${BUILD_DATE}" \
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-o api ./cmd/api
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# ---- Final Runtime with Caddy ----
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FROM ${CADDY_IMAGE}
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WORKDIR /app
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# Install runtime dependencies for CPM+ (no bash needed)
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RUN apk --no-cache add ca-certificates sqlite-libs \
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&& apk --no-cache upgrade
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# Copy Go binary from backend builder
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COPY --from=backend-builder /app/backend/api /app/api
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# Copy frontend build from frontend builder
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COPY --from=frontend-builder /app/frontend/dist /app/frontend/dist
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# Copy startup script
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COPY docker-entrypoint.sh /docker-entrypoint.sh
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RUN chmod +x /docker-entrypoint.sh
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# Set default environment variables
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ENV CPM_ENV=production \
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CPM_HTTP_PORT=8080 \
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CPM_DB_PATH=/app/data/cpm.db \
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CPM_FRONTEND_DIR=/app/frontend/dist \
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CPM_CADDY_ADMIN_API=http://localhost:2019 \
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CPM_CADDY_CONFIG_DIR=/app/data/caddy
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# Create necessary directories
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RUN mkdir -p /app/data /app/data/caddy /config
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# Re-declare build args for LABEL usage
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ARG VERSION=dev
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ARG BUILD_DATE
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ARG VCS_REF
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# OCI image labels for version metadata
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LABEL org.opencontainers.image.title="CaddyProxyManager+" \
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org.opencontainers.image.description="Web UI for managing Caddy reverse proxy configurations" \
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org.opencontainers.image.version="${VERSION}" \
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org.opencontainers.image.created="${BUILD_DATE}" \
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org.opencontainers.image.revision="${VCS_REF}" \
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org.opencontainers.image.source="https://github.com/Wikid82/CaddyProxyManagerPlus" \
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org.opencontainers.image.url="https://github.com/Wikid82/CaddyProxyManagerPlus" \
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org.opencontainers.image.vendor="CaddyProxyManagerPlus" \
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org.opencontainers.image.licenses="MIT"
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# Expose ports
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EXPOSE 80 443 443/udp 8080 2019
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# Use custom entrypoint to start both Caddy and CPM+
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ENTRYPOINT ["/docker-entrypoint.sh"]
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