Basic Docker and Docker Compose containerization working.

.gitignore

@@ -35,3 +35,6 @@ out/
 
 ### VS Code ###
 .vscode/
+
+# Custom
+.env

Dockerfile

@@ -0,0 +1,11 @@
+FROM gradle:8.8.0-jdk21 AS build
+WORKDIR /mme-api
+COPY . /mme-api
+RUN gradle build
+
+FROM eclipse-temurin:21
+WORKDIR /mme-api
+COPY --from=build /mme-api/build/libs/api-0.1.0-SNAPSHOT.jar .
+COPY dev-data ./dev-data/
+EXPOSE 8080
+CMD ["java", "-jar", "api-0.1.0-SNAPSHOT.jar", "--spring.profiles.active=dev"]

README.md

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+# Meals Made Easy API
+
+## Getting Started
+First, create a `.env` file with the following environment variables:
+
+- `MINIO_ROOT_PASSWORD=<put something here>`
+- `MYSQL_ROOT_PASSWORD=<put something here>`
+- `MYSQL_PASSWORD=<put something here>`
+
+Then run `docker compose up -d --build`. The `--build` option can be omitted if you
+have already built the `api` from `Dockerfile`. Once Docker Compose has finished
+starting everything, navigate to `http://localhost:8080/greeting`.
+You should see a simple "Hello, World!" greeting.
+
+**N.b.: the current configuration of the app is to use the `dev` Spring-Boot profile, 
+which seeds the app with some simple recipes whose sources are located in the
+`dev-data` directory.**

compose.yaml

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+name: meals-made-easy-api
+services:
+  db:
+    image: mysql:latest
+    ports:
+      - '55001:3306'
+      - '55000:33060'
+    env_file: .env
+    environment:
+      MYSQL_DATABASE: meals_made_easy_api
+      MYSQL_USER: meals-made-easy-api-user
+    healthcheck:
+      test: mysqladmin ping -u $$MYSQL_USER --password=$$MYSQL_PASSWORD
+      interval: 5s
+      timeout: 10s
+      retries: 10
+    volumes:
+      - mysql-data:/var/lib/mysql
+  minio:
+    image: minio/minio:latest
+    ports:
+      - 9000:9000
+      - 9001:9001
+    env_file:
+      - .env
+    environment:
+      MINIO_ROOT_USER: minio-root
+    volumes:
+      - minio-data:/data
+    command:
+      - server
+      - /data
+      - --console-address
+      - :9001
+  api:
+    build: .
+    depends_on:
+      db:
+        condition: service_healthy
+      minio:
+        condition: service_started
+    env_file:
+      - .env
+    environment:
+      MYSQL_HOST: db
+      MYSQL_PORT: 3306
+      MYSQL_DATABASE: meals_made_easy_api
+      MYSQL_USERNAME: meals-made-easy-api-user
+      MINIO_HOST: minio
+      MINIO_PORT: 9000
+      MINIO_ROOT_USER: minio-root
+    ports:
+      - 8080:8080
+volumes:
+  mysql-data:
+  minio-data:

src/main/resources/application.properties

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 spring.application.name=meals-made-easy-api
 spring.jpa.hibernate.ddl-auto=create-drop
-spring.datasource.url=jdbc:mysql://localhost:55001/meals_made_easy_api
-spring.datasource.username=meals-made-easy-api-user
-spring.datasource.password=devpass
+spring.datasource.url=jdbc:mysql://${MYSQL_HOST:localhost}:${MYSQL_PORT:3306}/${MYSQL_DATABASE:meals_made_easy_api}
+spring.datasource.username=${MYSQL_USERNAME:meals-made-easy-api-user}
+spring.datasource.password=${MYSQL_PASSWORD}
 spring.datasource.driver-class-name=com.mysql.cj.jdbc.Driver
 app.mealsmadeeasy.api.baseUrl=http://localhost:8080
 app.mealsmadeeasy.api.security.access-token-lifetime=60
 app.mealsmadeeasy.api.security.refresh-token-lifetime=3600
-app.mealsmadeeasy.api.minio.endpoint=http://localhost:9000
-app.mealsmadeeasy.api.minio.accessKey=minio-root
-app.mealsmadeeasy.api.minio.secretKey=test0123
+app.mealsmadeeasy.api.minio.endpoint=http://${MINIO_HOST:localhost}:${MINIO_PORT:9000}
+app.mealsmadeeasy.api.minio.accessKey=${MINIO_ROOT_USER}
+app.mealsmadeeasy.api.minio.secretKey=${MINIO_ROOT_PASSWORD}
 app.mealsmadeeasy.api.images.bucketName=images