Add a Dockerfile to run with Docker

Signed-off-by: David Gageot <[email protected]>

Author: dgageot

.dockerignore

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+# Node modules (we'll install fresh in the image)
+node_modules
+npm-debug.log
+yarn-error.log
+
+# Logs
+logs
+*.log
+
+# Environment files (optional for security)
+.env
+.env.* 
+
+# OS & editor junk
+.DS_Store
+Thumbs.db
+*.swp
+*.swo
+.idea
+.vscode
+
+# Test coverage / build artifacts
+coverage
+dist
+build
+tmp
+.cache
+
+# Git
+.git
+.gitignore
+
+# Dockerignore itself (not needed inside the image)
+.dockerignore

Dockerfile

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+FROM node:23.11-alpine AS builder
+
+WORKDIR /app
+COPY . ./
+COPY tsconfig.json /tsconfig.json
+RUN --mount=type=cache,target=/root/.npm npm install
+RUN --mount=type=cache,target=/root/.npm-production npm ci --ignore-scripts --omit-dev
+
+FROM node:23.11-alpine AS release
+WORKDIR /app
+COPY --from=builder /app/dist /app/dist
+COPY --from=builder /app/package.json /app/package.json
+COPY --from=builder /app/package-lock.json /app/package-lock.json
+ENV NODE_ENV=production
+RUN npm ci --ignore-scripts --omit-dev
+ENTRYPOINT ["node", "dist/index.js"]