PIMS-390: Dockerize Express API (#1978)

docker-compose.yml

@@ -33,6 +33,27 @@ services:
     networks:
       - pims
 
+  ####################### Express API #######################
+  express-api:
+    restart: 'no'
+    container_name: express-api
+    build:
+      context: express-api
+      target: Prod
+    env_file:
+      - .env
+    ports:
+      - ${API_HTTP_PORT:-5000}:5000
+    depends_on:
+      - postgres
+    healthcheck:
+      test: ['CMD', 'curl', '-f', 'http://localhost:5000/api/v2/health']
+      interval: 300s
+      timeout: 10s
+      retries: 3
+    networks:
+      - pims
+
   ####################### Frontend #######################
   frontend:
     profiles: ['prod']

express-api/.dockerignore

@@ -0,0 +1,9 @@
+coverage/
+dist/
+node_modules/
+.dockerignore
+.gitignore
+*Dockerfile*
+package-lock.json
+README.md
+

express-api/Dockerfile

@@ -0,0 +1,45 @@
+#############################################
+#                 Base                #
+#############################################
+# Use an official Node.js runtime as a base image
+FROM node:18.17.1-bullseye-slim as base
+
+# Set the working directory in the container
+WORKDIR /express-api
+
+ENV NODE_ENV=development
+ENV CONTAINERIZED=true
+
+# Copy files, excluding those in .dockerignore
+COPY . .
+
+# Install TypeScript. Needed for build process.
+RUN npm i -D typescript
+
+# Compile to JavaScript build 
+RUN npm run build
+
+#############################################
+#                 Prod Build                #
+#############################################
+FROM node:18.17.1-bullseye-slim as Prod
+
+# Set the working directory to /express-api
+WORKDIR /express-api
+
+ENV NODE_ENV=production
+ENV CONTAINERIZED=true
+
+# Install packages. Needed even for compiled build.
+COPY package.json .
+RUN npm i
+
+# Add curl for health check
+RUN apt-get update
+RUN apt-get install -y curl
+
+# Copy compiled build from base
+COPY --from=base /express-api/dist .
+
+CMD [ "node", "server.js" ]
+