added nixpacks configs

nixpacks.toml

@@ -0,0 +1,34 @@
+# Nixpacks configuration for velocity-backend-spring-boot
+# Replicates the behavior of the existing Dockerfile for Dokploy deployment
+
+[phases]
+  [phases.setup]
+    nixPkgs = [
+      "fontconfig",
+      "dejavu_fonts",
+    ]
+
+  [phases.build]
+    # Override default Maven command to use the production profile
+    # Equivalent to: RUN mvn clean compile -P production package
+    cmds = [
+      "mvn clean compile -P production package"
+    ]
+
+[start]
+  # Equivalent to: CMD ["java", "-Djava.awt.headless=true", "-Dspring.profiles.active=nflow.db.postgresql", "-jar", "/app/target/tm-0.0.1-RELEASE.jar"]
+  cmd = "java -Djava.awt.headless=true -Dspring.profiles.active=nflow.db.postgresql -jar /app/target/tm-0.0.1-RELEASE.jar"
+
+[variables]
+  # Use Java 17 as defined in pom.xml properties
+  JAVA_VERSION = "17"
+
+[env]
+  # List of environment variables the application expects
+  # These can be overridden in Dokploy's environment settings
+  SPRING_PROFILES_ACTIVE = "nflow.db.postgresql"
+  JAVA_OPTS = "-Djava.awt.headless=true"
+
+[deploy]
+  # Ports exposed by the application (from compose.yml)
+  ports = [8058, 6950]