Merge pull request #8 from dmitryesin/feature/docker-setup

feature/docker-setup

Author: dmitryesin

docker-compose.yml

@@ -45,7 +45,7 @@ services:
       - solver-network
 
   solver-db:
-    image: postgres:17.5
+    image: postgres:17.5-alpine
     container_name: diffy-bot-db-container
     environment:
       POSTGRES_USER: ${DB_USERNAME}
@@ -55,7 +55,7 @@ services:
       - "5433:5432"
     volumes:
       - pgdata:/var/lib/postgresql/data
-      - ./database/schema.sql:/docker-entrypoint-initdb.d/init.sql
+      - ./database/schema.sql:/docker-entrypoint-initdb.d/init.sql:ro
     networks:
       - solver-network
 

solver-bot/Dockerfile

@@ -2,8 +2,8 @@ FROM python:3.13.3-slim
 
 WORKDIR /solver-client
 
-COPY solver-bot /solver-client
-COPY .env .env
+COPY solver-bot .
+COPY .env .
 
 RUN pip install --no-cache-dir -r requirements.txt
 

solver-common/Dockerfile

@@ -1,14 +1,24 @@
-FROM openjdk:21-jdk-slim
+FROM openjdk:21-slim AS builder
 
 WORKDIR /solver-server
 
-RUN apt-get update && apt-get install -y maven
-
-COPY solver-common /solver-server
-COPY .env .env
+RUN apt-get update && \
+    apt-get install -y --no-install-recommends maven && \
+    apt-get clean && \
+    rm -rf /var/lib/apt/lists/*
 
+COPY solver-common/pom.xml .
 RUN mvn dependency:go-offline
 
-RUN mvn clean install
+COPY solver-common .
+COPY .env .
+RUN mvn clean package -DskipTests -B
+
+FROM openjdk:21-slim
+
+WORKDIR /solver-server
+
+COPY --from=builder /solver-server/target/solver-0.1.jar /solver-server/target/solver-0.1.jar
+COPY --from=builder /solver-server/.env /solver-server/.env
 
 CMD ["java", "-jar", "target/solver-0.1.jar"]