Adding configuration to build and push docker image, and make it easy to get up and running locally.

Author: klakegg

.dockerignore

@@ -0,0 +1,2 @@
+*
+!target/*-with-dependencies.jar

.github/workflows/maven.yaml

@@ -16,6 +16,12 @@ jobs:
     - name: Checkout repository
       uses: actions/checkout@v4
 
+    - name: Set up QEMU
+      uses: docker/setup-qemu-action@v3
+
+    - name: Set up Docker Buildx
+      uses: docker/setup-buildx-action@v3
+
     - name: Set up JDK
       uses: actions/setup-java@v4
       with:
@@ -36,3 +42,6 @@ jobs:
         path: target/*-jar-with-dependencies.jar
         if-no-files-found: error
         retention-days: 7
+
+    - name: Build and push docker image [edge]
+      run: docker buildx build --push -t ghcr.io/javabin/moresleep:edge --platform linux/amd64,linux/arm64 .

.gitignore

@@ -9,4 +9,5 @@ target/
 .mvn/
 src/main/kotlin/no/anksoft
 .DS_Store
-.env
+.env
+.postgres_data

Dockerfile

@@ -0,0 +1,16 @@
+# Fetch the application jar from the target directory and rename it to application.jar
+FROM amazoncorretto:21-al2023-headless AS fetch
+
+COPY target /target
+RUN mv /target/*-with-dependencies.jar /target/application.jar
+
+
+# Actual image to run the application
+FROM amazoncorretto:21-al2023-headless
+
+EXPOSE 8082
+ENV RUN_FROM_JAR=true
+
+COPY --from=fetch /target/application.jar /work/application.jar
+
+RUN java -jar /work/application.jar

docker-compose.yaml

@@ -2,8 +2,22 @@ name: moresleep
 
 services:
   db:
-    build:
-      context: docker/postgres
-      dockerfile: Dockerfile
+    build: docker/postgres
     ports:
       - "5432:5432"
+    volumes:
+      - .postgres_data:/var/lib/postgresql/data
+
+  service:
+    image: amazoncorretto:21-al2023-headless
+    command: java -jar /src/target/moresleep-0.0.1-jar-with-dependencies.jar
+    ports:
+      - "8082:8082"
+    volumes:
+      - ./:/src
+    environment:
+      - DBHOST=db
+      - RUN_FROM_JAR=true
+    env_file:
+      - path: ./.env
+        required: false

docker/postgres/Dockerfile

@@ -1,3 +1,4 @@
 FROM postgres:12.4
+EXPOSE 5432
 COPY postgressetup.sh /docker-entrypoint-initdb.d/init-user-db.sh
 ENV POSTGRES_PASSWORD bingo