chore(dockerfile): add dockerfile and docker-compose for easier set up

Dockerfile

@@ -0,0 +1,11 @@
+FROM openjdk:17-jdk-bullseye as builder
+WORKDIR /app
+COPY gradle /app/gradle
+COPY src /app/src
+COPY gradlew build.gradle settings.gradle /app
+RUN ./gradlew build
+
+FROM openjdk:17-alpine  as dist
+COPY --from=builder /app/build/libs/aiode-1.0-SNAPSHOT.jar /app.jar
+COPY versions.xml /
+CMD java -jar /app.jar

build.gradle

@@ -87,6 +87,22 @@ description = "aiode"
 sourceCompatibility = "17"
 targetCompatibility = "17"
 
+task fatJar(type: Jar) {
+    manifest.from jar.manifest
+    classifier = 'all'
+    duplicatesStrategy = DuplicatesStrategy.EXCLUDE
+    from {
+        configurations.runtimeClasspath.collect {
+            it.isDirectory() ? it : zipTree(it)
+        }
+    } {
+    exclude "META-INF/*.SF"
+    exclude "META-INF/*.DSA"
+    exclude "META-INF/*.RSA"
+    }
+    with jar
+}
+
 jar {
     manifest {
         attributes(

docker-compose.yml

@@ -0,0 +1,32 @@
+# Use postgres/example user/password credentials
+version: '3.1'
+
+services:
+
+  postgres:
+    image: postgres
+    restart: always
+    environment:
+      POSTGRES_PASSWORD: aiodedbpassword
+      POSTGRES_DB: aiode
+      PGDATA: /var/lib/postgresql/data/pgdata
+    volumes:
+      - aiode_postgres:/var/lib/postgresql/data
+
+  bot:
+    image: <image_name>:latest
+    restart: always
+    depends_on:
+      - postgres
+    environment:
+      POSTGRES_PASSWORD: aiodedbpassword
+      POSTGRES_USERNAME: postgres
+      ADMIN_USERS: ""
+      YOUTUBE_CREDENTIALS: ""
+      SPOTIFY_CLIENT_ID: ""
+      SPOTIFY_CLIENT_SECRET: ""
+      DISCORD_TOKEN: ""
+      POSTGRES_JDBC_URI: jdbc:postgresql://postgres:5432/aiode
+    ports:
+      - 8000:8000
+      - 8080:8080