pipeline multiple updates

• updated workflow rules
• updated job names
• updated container versions
• added a template for gke-initialization

app/Dockerfile

@@ -5,11 +5,14 @@ ARG NODEJS_VERSION='16.17.0'
 
 FROM node:$NODEJS_VERSION-alpine AS base
 
+ARG \
+    MONGODB_URL_TEST=mongodb://host.docker.internal:27017/todo-app \
+    JWT_SECRET_TEST=<my-very-secret-jwt>
+
 ENV \
-    PORT=3000 \
-    # For local dev - mongodb://host.docker.internal:27017/todo-app
-    MONGODB_URL=<should-be-dynamically-set> \
-    JWT_SECRET=<should-be-dynamically-set>
+    PORT=<dynamically-set-from-k8s> \
+    MONGODB_URL=<dynamically-set-from-k8s> \
+    JWT_SECRET=<dynamically-set-from-k8s>
 
 # ------------------------------------------------------------------
 # Test stage
@@ -29,12 +32,16 @@ WORKDIR /server
 
 COPY ./server/src ./src/
 
-COPY ./server/package*.json .
+COPY ./server/package*.json ./
 
 RUN npm ci --no-audit --no-fund
 
+ARG \
+    MONGODB_URL_TEST \
+    JWT_SECRET_TEST
+
 # MONGODB_URL and JWT_SECRET are available as env variables
-RUN npm run test
+RUN MONGODB_URL=$MONGODB_URL_TEST JWT_SECRET=$JWT_SECRET_TEST npm run test
 
 # ------------------------------------------------------------------
 # Build stage
@@ -47,7 +54,7 @@ WORKDIR $APP_BUILD_PATH
 
 COPY ./server/src .
 
-COPY ./server/package*.json .
+COPY ./server/package*.json ./
 
 RUN \
     npm ci --prod --no-audit --no-fund \