initial

api/Dockerfile

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+FROM node:18 AS development
+WORKDIR /api/src
+COPY package*.json ./
+RUN npm install
+COPY . .
+RUN npm run build
+
+################
+## PRODUCTION ##
+################
+# Build another image named production
+FROM node:18 AS production
+
+# Set node env to prod
+ARG NODE_ENV=production
+ENV NODE_ENV=${NODE_ENV}
+
+# Set Working Directory
+WORKDIR /api/src
+
+# Copy all from development stage
+COPY --from=development /api/src/ .
+
+EXPOSE 4000
+
+# Run app
+CMD [ "node", "dist/main" ]
+
+# Example Commands to build and run the dockerfile
+# docker build -t thomas-nest .
+# docker run thomas-nest