Docker image now uses the Micronaut functions

.github/workflows/docker-image.yml

@@ -28,4 +28,4 @@ jobs:
     - name: Download the backend JAR
       run: mvn -B dependency:copy-dependencies -DexcludeTransitive=true && ls target/dependency
     - name: Build the Docker image
-      run: docker build --tag playground-docker:$(date +%s) .
+      run: docker build --tag playground-docker:micronaut .

Dockerfile

@@ -1,8 +1,5 @@
 FROM bitnami/git AS git_clones
 
-# Clone the Epsilon Playground repo that contains the back-end
-RUN git clone --depth=1 https://github.com/epsilonlabs/playground
-
 # Clone the Epsilon website repo that contains the front-end
 RUN git clone --depth=1 https://github.com/eclipse/epsilon-website epsilon
 
@@ -20,17 +17,17 @@ RUN apt-get update \
     && rm -rf /var/lib/apt/lists/*
 
 # Copy playground sources
-COPY --from=git_clones /playground/ /playground/
 COPY --from=git_clones /epsilon/mkdocs/docs/playground/ /etc/nginx/html/
 
-# Redirect /services/ URLs to the backend services running on ports 8001-8003
+# Create directory for playground all-in-one JAR
+RUN mkdir -p /opt/playground
+COPY ./target/dependency/http-server-*-all.jar /opt/playground/backend.jar
+
+# Redirect /services/ URLs to the backend services running on port 8080
 ADD ./nginx.conf.template /etc/nginx.conf.template
 
 WORKDIR /playground
 
-# Build fat jar with all services and dependencies
-RUN mvn package
-
 # Copy start script and make it executable
 ADD start.sh /
 RUN chmod +x /start.sh

nginx.conf.template

@@ -2,14 +2,14 @@ server {
  listen ${PORT};
 
  location /services/RunEpsilonFunction {
-   proxy_pass http://127.0.0.1:8001/;
+   proxy_pass http://127.0.0.1:8080/epsilon;
  }
 
  location /services/FlexmiToPlantUMLFunction {
-   proxy_pass http://127.0.0.1:8002/;
+   proxy_pass http://127.0.0.1:8080/flexmi2plantuml;
  }
 
  location /services/EmfaticToPlantUMLFunction {
-   proxy_pass http://127.0.0.1:8003/;
+   proxy_pass http://127.0.0.1:8080/emfatic2plantuml;
  }
 }

start.sh

@@ -27,14 +27,8 @@ wait_for_service() {
 }
 
 # Functions for running Epsilon
-java -cp target/org.eclipse.epsilon.playground.jar com.google.cloud.functions.invoker.runner.Invoker --target org.eclipse.epsilon.playground.RunEpsilonFunction --port 8001 &
-wait_for_service Epsilon 127.0.0.1 8001
-
-java -cp target/org.eclipse.epsilon.playground.jar com.google.cloud.functions.invoker.runner.Invoker --target org.eclipse.epsilon.playground.FlexmiToPlantUMLFunction --port 8002 &
-wait_for_service Flexmi  127.0.0.1 8002
-
-java -cp target/org.eclipse.epsilon.playground.jar com.google.cloud.functions.invoker.runner.Invoker --target org.eclipse.epsilon.playground.EmfaticToPlantUMLFunction --port 8003 &
-wait_for_service Emfatic 127.0.0.1 8003
+java -jar /opt/playground/backend.jar &
+wait_for_service Epsilon 127.0.0.1 8080
 
 # nginx as frontend + reverse proxy
 envsubst < /etc/nginx.conf.template > /etc/nginx/conf.d/default.conf