feat: init-express-backend (#6)

Reviewed-on: #6
Co-authored-by: Clement <c.boesmier@aptatio.com>
Co-committed-by: Clement <c.boesmier@aptatio.com>

Express/barAndCafe/Dockerfile

@@ -0,0 +1,58 @@
+#########
+# Build #
+#########
+FROM docker.io/node:20-alpine as BUILD_IMAGE
+
+# External deps (for node-gyp add: "python3 make g++")
+RUN apk add --no-cache git
+
+# run as non root user
+USER node
+
+# go to user repository
+WORKDIR /home/node
+
+# Add package json
+ADD --chown=node:node package.json package-lock.json ./
+
+# install dependencies from package lock
+RUN npm ci
+
+# Add project files
+ADD --chown=node:node . .
+
+# build
+RUN npm run build
+
+# remove dev deps
+RUN npm prune --omit=dev
+
+##############
+# Production #
+##############
+FROM docker.io/node:20-alpine as PROD_IMAGE
+
+# inform software to be in production
+ENV NODE_ENV=production
+ENV HOST=0.0.0.0
+ENV RESOURCES_FOLDER=/home/node/.loop/uploads
+
+# run as non root user
+USER node
+
+# go to work folder
+WORKDIR /home/node
+
+# Expose port
+EXPOSE 3000
+
+# Add Healthcheck
+HEALTHCHECK --interval=10s --timeout=10s --start-period=5s --retries=3 CMD wget --no-verbose --tries=1 --spider http://localhost:3000 || exit 1
+
+# copy from build image
+COPY --chown=node:node --from=BUILD_IMAGE /home/node/node_modules ./node_modules
+COPY --chown=node:node --from=BUILD_IMAGE /home/node/dist ./dist
+COPY --chown=node:node --from=BUILD_IMAGE /home/node/package.json /home/node/.env* ./
+
+# run it !
+CMD ["npm", "run", "start"]