chore: nodejs docker template updated (#62)

* chore: reactjs, preactjs, vuejs dockerfile updated

* chore: update build directory from build to dist

* feat: nodejs dockerfile updated to node bullseye image with os package installation support

Author: tanmoysrt

docker_config_generator/config.yaml

@@ -215,10 +215,14 @@ templates:
   nodejs:
     name: nodejs.Dockerfile
     variables:
-      PORT:
+      SETUP_COMMAND:
         type: string
-        description: Exposed Port [Ignore if not required]
-        default: 80
+        description: Setup and install dependencies
+        default: npm install
+      START_COMMAND:
+        type: string
+        description: Start command for nodejs application
+        default: npm run start
   django-pip:
     name: django-pip.Dockerfile
     variables:

docker_config_generator/templates/nodejs.Dockerfile

@@ -1,34 +1,22 @@
-# Install dependencies only when needed
-FROM node:lts-slim AS deps
+FROM node:18.18.0-bullseye
 WORKDIR /app
-# Install dependencies based on the preferred package manager
-COPY package.json yarn.lock* package.json* package-lock.json* pnpm-lock.yaml* ./
-RUN \
-  if [ -f yarn.lock ]; then yarn --frozen-lockfile; \
-  elif [ -f package-lock.json ]; then npm ci; \
-  elif [ -f pnpm-lock.yaml ]; then yarn global add pnpm && pnpm i --frozen-lockfile; \
-  else echo "Lockfile not found. \nFallback : Running `npm install`" && npm install;  \
-  fi
 
-# Production image, copy all the files and run
-FROM node:lts-slim AS runner
+# Copy source code
+COPY . .
 
-ARG PORT="80"
-ARG START_COMMAND="npm run start"
+# Copy AptFile [optional]
+RUN test -f AptFile && apt update -yqq && xargs -a AptFile apt install -yqq || true
 
-WORKDIR /app
-ENV NODE_ENV production
-RUN addgroup --gid 1001 nodejs
-RUN adduser --disabled-password --gecos "" --uid 1001 --ingroup nodejs nodejs
-RUN chown nodejs:nodejs /app
-COPY . .
-COPY --from=deps /app/node_modules ./node_modules
+# Copy SetupCommand [optional]
+RUN test -f SetupCommand && while read -r cmd; do eval "$cmd"; done < SetupCommand || true
 
-EXPOSE ${PORT}
-ENV PORT ${PORT}
+# Install dependencies
+ARG SETUP_COMMAND="npm install"
+RUN ${SETUP_COMMAND}
 
+# Start the app
+ARG START_COMMAND="npm run start"
 RUN echo "${START_COMMAND}" > /app/entrypoint.sh
 RUN chmod +x /app/entrypoint.sh
-USER nodejs
 
 ENTRYPOINT ["sh", "-c", "/app/entrypoint.sh"]