feat: add docker file

Dockerfile

@@ -0,0 +1,41 @@
+# Stage 1: Build Stage
+FROM node:18-alpine AS build
+
+# Set the working directory in the container
+WORKDIR /app
+
+# Copy package.json and yarn.lock to the container
+COPY package.json yarn.lock ./
+
+# Install project dependencies
+RUN yarn install --frozen-lockfile
+
+# Copy the rest of the application code to the container
+COPY . .
+
+# Build the Nest.js application
+RUN NODE_OPTIONS=--max-old-space-size=8192 yarn build
+
+# Stage 2: Production Stage
+FROM node:18-alpine AS production
+
+# Set the working directory in the container
+WORKDIR /app
+
+# Copy only the necessary files from the build stage
+COPY --from=build /app/dist ./dist
+COPY package.json yarn.lock ./
+
+# Install only production dependencies
+RUN yarn install --frozen-lockfile --production
+
+# Expose the ports that the Nest.js app will run on
+EXPOSE 3000
+EXPOSE 50051
+
+# Start the Nest.js application
+CMD ["yarn", "start:prod"]
+
+# Healthcheck to check the application's health on port 5000
+HEALTHCHECK --interval=30s --timeout=10s \
+    CMD curl -f http://localhost:3000/health || exit 1

nest-cli.json

@@ -7,6 +7,8 @@
       "@nestjs/swagger/plugin"
     ],
     "assets": [
-    ]
+      { "include": "**/*.proto", "outDir": "./dist/src/", "watchAssets": true }
+    ],
+    "watchAssets": true
   }
-}
+}

package.json

@@ -5,9 +5,10 @@
   "author": "zigBalthazar <[email protected]>",
   "license": "MIT",
   "scripts": {
+    "build": "nest build",
     "build:prod": "tsc -p tsconfig.build.json",
     "start:dev": "ts-node src/main.ts",
-    "start:prod": "node dist/main.js",
+    "start:prod": "node dist/src/main.js",
     "new": "hygen new",
     "watch:dev": "ts-node-dev src/main.ts",
     "debug:dev": "cross-env TS_NODE_CACHE=false ts-node-dev --inspect --ignore '/^src/.*\\.spec\\.ts$/' src/main.ts",