feat(docker): dockerize application

Author: Teynar

.dockerignore

@@ -0,0 +1,13 @@
+# IDE files
+.run/
+
+# Gradle files and caches
+.gradle/
+build/
+
+# VCS
+.git
+.gitignore
+
+# Tests
+src/test/

Dockerfile

@@ -0,0 +1,27 @@
+FROM eclipse-temurin:21-jdk-alpine AS build
+
+WORKDIR /app
+
+COPY --chown=gradle:gradle build.gradle.kts settings.gradle.kts gradle.properties gradlew /app/
+COPY --chown=gradle:gradle gradle/ /app/gradle/
+
+RUN chmod +x ./gradlew
+RUN ./gradlew --no-daemon dependencies
+COPY --chown=gradle:gradle src/ /app/src/
+RUN ./gradlew build --no-daemon
+
+FROM eclipse-temurin:21-jre-alpine
+
+RUN addgroup -S app && adduser -S app -G app
+
+WORKDIR /app
+
+RUN chown root:app /app && chmod 2775 /app
+
+COPY --from=build --chmod=644 /app/build/libs/*.jar /app/app.jar
+
+EXPOSE 11434 1234
+
+USER app
+
+ENTRYPOINT ["java", "-jar", "/app/app.jar"]

build.gradle.kts

@@ -57,3 +57,8 @@ graalvmNative {
     }
 }
 
+tasks.named<Jar>("jar") {
+    // only the fat “-all.jar” is needed, so we disable the plain jar
+    // this also helps to copy the jar file in docker without knowing its filename
+    enabled = false
+}

compose.yml

@@ -0,0 +1,16 @@
+services:
+  proxy-as-local-model:
+    container_name: proxy-as-local-model
+    build:
+      context: .
+    volumes:
+      - './config.yml:/app/config.yml:ro'
+    ports:
+      - '127.0.0.1:11434:11434'
+      - '127.0.0.1:1234:1234'
+    healthcheck:
+      test: ["CMD", "sh", "-c", "nc -z localhost 11434 || nc -z localhost 1234 || exit 1"]
+      interval: 5s
+      timeout: 10s
+      retries: 3
+    restart: unless-stopped