Add commands for development

build.gradle

@@ -57,3 +57,27 @@ dependencies {
 tasks.named('test') {
 	useJUnitPlatform()
 }
+
+tasks.register("runDb") {
+	description = "Run the database in a container."
+	doLast {
+		exec {
+			commandLine 'docker', 'compose', 'up', '-d', 'postgres'
+		}
+	}
+}
+
+tasks.register("cleanDb") {
+	description = "Stop and remove the database container and volumes."
+	doLast {
+		exec {
+			commandLine 'docker', 'compose', 'down', '-v', 'postgres'
+		}
+	}
+}
+
+tasks.register("testLocal") {
+	description = "Start the database container if needed and run the tests."
+	dependsOn tasks.named("runDb")
+	finalizedBy tasks.named("test")
+}

docker-compose.yml

@@ -6,4 +6,9 @@ services:
       - POSTGRES_PASSWORD=password
       - POSTGRES_DB=db
     ports:
-      - "5432:5432"
+      - "5432:5432"
+    healthcheck:
+      test: ["CMD-SHELL", "pg_isready"]
+      interval: 10s
+      timeout: 5s
+      retries: 5