ci: add GitHub Actions workflow and GHCR Docker image build

.dockerignore

@@ -0,0 +1,6 @@
+.git
+node_modules
+apps/*/node_modules
+apps/*/dist
+pnpm-debug.log
+.DS_Store

.github/workflows/ci-image.yml

@@ -0,0 +1,79 @@
+name: CI Build + Docker Image
+
+on:
+  pull_request:
+  push:
+    branches: ["main", "master", "work"]
+    tags:
+      - "v*"
+
+permissions:
+  contents: read
+  packages: write
+
+jobs:
+  build:
+    runs-on: ubuntu-latest
+    steps:
+      - name: Checkout
+        uses: actions/checkout@v4
+
+      - name: Setup Node
+        uses: actions/setup-node@v4
+        with:
+          node-version: 22
+
+      - name: Setup pnpm
+        uses: pnpm/action-setup@v4
+        with:
+          version: 9
+
+      - name: Install dependencies
+        run: pnpm install --no-frozen-lockfile
+
+      - name: Build workspace
+        run: pnpm build
+
+  docker:
+    runs-on: ubuntu-latest
+    needs: build
+    steps:
+      - name: Checkout
+        uses: actions/checkout@v4
+
+      - name: Set up QEMU
+        uses: docker/setup-qemu-action@v3
+
+      - name: Set up Docker Buildx
+        uses: docker/setup-buildx-action@v3
+
+      - name: Login to GHCR
+        if: github.event_name == 'push'
+        uses: docker/login-action@v3
+        with:
+          registry: ghcr.io
+          username: ${{ github.actor }}
+          password: ${{ secrets.GITHUB_TOKEN }}
+
+      - name: Extract Docker metadata
+        id: meta
+        uses: docker/metadata-action@v5
+        with:
+          images: ghcr.io/${{ github.repository }}
+          tags: |
+            type=ref,event=branch
+            type=ref,event=tag
+            type=sha
+            type=raw,value=latest,enable={{is_default_branch}}
+
+      - name: Build and (conditionally) push image
+        uses: docker/build-push-action@v6
+        with:
+          context: .
+          file: ./Dockerfile
+          platforms: linux/amd64
+          push: ${{ github.event_name == 'push' }}
+          tags: ${{ steps.meta.outputs.tags }}
+          labels: ${{ steps.meta.outputs.labels }}
+          cache-from: type=gha
+          cache-to: type=gha,mode=max

Dockerfile

@@ -0,0 +1,30 @@
+FROM node:22-bookworm-slim AS base
+WORKDIR /app
+RUN corepack enable
+
+FROM base AS deps
+COPY package.json pnpm-workspace.yaml ./
+COPY apps/server/package.json apps/server/package.json
+COPY apps/web/package.json apps/web/package.json
+RUN pnpm install --no-frozen-lockfile
+
+FROM deps AS build
+COPY . .
+RUN pnpm --filter @devsms/web build
+
+FROM node:22-bookworm-slim AS runtime
+WORKDIR /app
+ENV NODE_ENV=production
+ENV PORT=4000
+ENV WEB_PORT=5153
+RUN corepack enable
+
+COPY --from=deps /app/node_modules ./node_modules
+COPY --from=deps /app/apps/server/node_modules ./apps/server/node_modules
+COPY --from=deps /app/apps/web/node_modules ./apps/web/node_modules
+COPY --from=build /app/apps/server ./apps/server
+COPY --from=build /app/apps/web ./apps/web
+COPY scripts/start.sh ./scripts/start.sh
+
+EXPOSE 4000 5153
+CMD ["bash", "./scripts/start.sh"]

README.md

@@ -121,3 +121,25 @@ Canonical lifecycle:
 - `queued -> expired`
 
 Provider mapping implemented in `apps/server/src/status-map.js`.
+
+## Docker
+
+Build and run locally:
+
+```bash
+docker build -t devsms:local .
+docker run --rm -p 4000:4000 -p 5153:5153 devsms:local
+```
+
+- API: `http://localhost:4000`
+- Web (SSR): `http://localhost:5153`
+
+## CI / Image Publish
+
+GitHub Actions workflow: `.github/workflows/ci-image.yml`
+
+- Runs build checks on pull requests.
+- On push to `main` / `master` / `work` and tags (`v*`), builds Docker image and publishes to GHCR:
+  - `ghcr.io/<owner>/<repo>:<branch>`
+  - `ghcr.io/<owner>/<repo>:sha-...`
+  - `ghcr.io/<owner>/<repo>:latest` (default branch only)