Jeffrey Smith
680ec3b897
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Co-authored-by: Jeffrey Smith <jasafpro@gmail.com> Co-committed-by: Jeffrey Smith <jasafpro@gmail.com>
111 lines
4.3 KiB
Docker
111 lines
4.3 KiB
Docker
# ============================================
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# Armature — Unified Dockerfile
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# ============================================
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# Stage 1: Build Go backend
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# Stage 2: Download JS vendor libs (marked, DOMPurify)
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# Stage 3: Build CM6 editor bundle (esbuild)
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# Stage 4: Build bundled packages (.pkg archives)
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# Stage 5: Production image (nginx + backend)
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#
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# Vendor libs are baked in during build so the
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# app works in disconnected environments
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# with no CDN access.
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# ============================================
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# ── Stage 1: Go backend build ────────────────
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FROM golang:1.23-bookworm AS backend
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WORKDIR /app
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COPY server/go.mod server/go.sum* ./
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COPY server/ .
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COPY VERSION ./
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RUN go mod download && go mod tidy && go mod verify
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RUN CGO_ENABLED=0 go build -ldflags="-s -w -X main.Version=$(cat VERSION)" -o /bin/armature .
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# ── Stage 2: Vendor JS libs ─────────────────
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FROM node:20-alpine AS vendor
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WORKDIR /vendor
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RUN npm pack marked@16.3.0 && \
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tar xzf marked-16.3.0.tgz && \
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cp package/lib/marked.umd.js marked.min.js && \
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rm -rf package marked-16.3.0.tgz
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RUN npm pack dompurify@3.2.4 && \
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tar xzf dompurify-3.2.4.tgz && \
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cp package/dist/purify.min.js purify.min.js && \
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rm -rf package dompurify-3.2.4.tgz
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RUN npm pack mermaid@11.4.1 && \
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tar xzf mermaid-11.4.1.tgz && \
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mkdir -p mermaid && \
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cp package/dist/mermaid.min.js mermaid/mermaid.min.js && \
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rm -rf package mermaid-11.4.1.tgz
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RUN npm pack katex@0.16.11 && \
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tar xzf katex-0.16.11.tgz && \
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mkdir -p katex && \
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cp package/dist/katex.min.js katex/katex.min.js && \
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cp package/dist/katex.min.css katex/katex.min.css && \
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cp -r package/dist/fonts katex/fonts && \
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rm -rf package katex-0.16.11.tgz
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# ── Stage 3: CM6 editor bundle ─────────────
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FROM node:20-alpine AS cm6-build
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WORKDIR /build
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COPY src/editor/ /build/src/editor/
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COPY scripts/build-editor.sh /build/scripts/build-editor.sh
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RUN cd /build/src/editor && npm ci --loglevel=warn
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RUN sh /build/scripts/build-editor.sh /build/dist
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# ── Stage 4: Build bundled packages ─────────
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FROM alpine:3 AS packages
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RUN apk add --no-cache zip bash
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COPY packages/ /packages/
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RUN cd /packages && bash build.sh
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# ── Stage 5: Production ─────────────────────
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FROM nginx:1-alpine
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RUN apk add --no-cache bash git
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# Go backend binary
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COPY --from=backend /bin/armature /usr/local/bin/armature
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COPY --from=backend /app/database/migrations /app/database/migrations
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# Frontend static files
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COPY src/ /usr/share/nginx/html/
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COPY VERSION /VERSION
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# Documentation (v0.6.1) — served by Go backend via /api/v1/docs
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COPY docs/ /app/docs/
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# Inject version and build hash into index.html and sw.js at build time
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RUN APP_VERSION=$(cat /VERSION | tr -d '[:space:]') && \
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BUILD_HASH=$(find /usr/share/nginx/html/js -name '*.js' -exec md5sum {} + | sort | md5sum | cut -c1-8) && \
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sed -i "s|%%APP_VERSION%%|${APP_VERSION}|g" /usr/share/nginx/html/index.html && \
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sed -i -e "s|%%APP_VERSION%%|${APP_VERSION}|g" -e "s|%%BUILD_HASH%%|${BUILD_HASH}|g" /usr/share/nginx/html/sw.js
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# Vendor libs (overwrite any existing copies in src/vendor/)
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COPY --from=vendor /vendor/marked.min.js /usr/share/nginx/html/vendor/marked.min.js
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COPY --from=vendor /vendor/purify.min.js /usr/share/nginx/html/vendor/purify.min.js
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COPY --from=vendor /vendor/mermaid/mermaid.min.js /usr/share/nginx/html/vendor/mermaid/mermaid.min.js
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COPY --from=vendor /vendor/katex/katex.min.js /usr/share/nginx/html/vendor/katex/katex.min.js
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COPY --from=vendor /vendor/katex/katex.min.css /usr/share/nginx/html/vendor/katex/katex.min.css
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COPY --from=vendor /vendor/katex/fonts/ /usr/share/nginx/html/vendor/katex/fonts/
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COPY --from=cm6-build /build/dist/ /usr/share/nginx/html/vendor/codemirror/
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# Bundled packages (v0.3.8) — auto-installed on first run
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COPY --from=packages /dist/ /app/bundled-packages/
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# nginx config (template — envsubst injects BASE_PATH at runtime)
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COPY nginx.conf.template /etc/nginx/templates/default.conf.template
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# Only substitute BASE_PATH — preserve nginx variables ($host, $uri, etc.)
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ENV NGINX_ENVSUBST_FILTER="BASE_PATH"
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# Entrypoint: start Go backend, then nginx
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COPY docker-entrypoint.sh /docker-entrypoint.d/90-start-backend.sh
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RUN chmod +x /docker-entrypoint.d/90-start-backend.sh
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EXPOSE 80
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