Add Spotless Prettier integration

.github/workflows/linter_formatter.yaml

@@ -27,12 +27,9 @@ jobs:
         run: npm init -y
       - name: Install deps
         run: |
-          npm install --save-dev \
-            prettier@3.6.2 \
-            prettier-plugin-java@2.7.7 \
-            prettier-plugin-toml@2.0.6
+          npm install --save-dev prettier@3.7.3
       - name: Run Prettier
-        run: npx prettier --config .prettierrc.yaml --write .
+        run: npx prettier --config .prettierrc.yaml --ignore-path .prettierignore --write .
       - id: verify_format
         name: Verify no changes after formatting
         run: |

.prettierignore

@@ -0,0 +1,2 @@
+*.java
+**/*.java

.prettierrc.yaml

@@ -1,8 +1,4 @@
 ---
-plugins:
-  - prettier-plugin-java
-  - prettier-plugin-toml
-
 printWidth: 120
 tabWidth: 2
 useTabs: false
@@ -16,11 +12,3 @@ objectWrap: collapse
 bracketSameLine: false
 arrowParens: always
 endOfLine: lf
-
-overrides:
-  - files: ["*.java"]
-    options:
-      tabWidth: 4
-  - files: ["*.properties"]
-    options:
-      keySeparator: =

build.gradle.kts

@@ -4,6 +4,7 @@ plugins {
   alias(libs.plugins.spring.boot) apply false
   alias(libs.plugins.spring.dependency.management) apply false
   alias(libs.plugins.graalvm.native) apply false
+  alias(libs.plugins.spotless)
 }
 
 group = "com.workastra"
@@ -22,6 +23,7 @@ allprojects {
 subprojects {
   apply(plugin = "java")
   apply(plugin = "checkstyle")
+  apply(plugin = "com.diffplug.spotless")
 
   checkstyle {
     toolVersion = "12.1.2"
@@ -33,4 +35,15 @@ subprojects {
       languageVersion.set(JavaLanguageVersion.of(25))
     }
   }
+
+  spotless {
+    java {
+      target("src/*/java/**/*.java")
+
+      prettier(mapOf(
+        "prettier" to "3.7.3",
+        "prettier-plugin-java" to "2.7.7"
+      )).configFile(file("${rootDir}/java.prettierrc.yaml"))
+    }
+  }
 }

gradle/libs.versions.toml

@@ -8,3 +8,4 @@ spring-boot-bom = { module = "org.springframework.boot:spring-boot-dependencies"
 spring-boot = { id = "org.springframework.boot", version.ref = "spring-boot" }
 spring-dependency-management = { id = "io.spring.dependency-management", version = "1.1.7" }
 graalvm-native = { id = "org.graalvm.buildtools.native", version = "0.11.3" }
+spotless = { id = "com.diffplug.spotless", version = "8.1.0" }

java.prettierrc.yaml

@@ -0,0 +1,17 @@
+---
+plugins:
+  - prettier-plugin-java
+
+printWidth: 120
+tabWidth: 4
+useTabs: false
+semi: true
+singleQuote: false
+quoteProps: as-needed
+jsxSingleQuote: false
+trailingComma: all
+bracketSpacing: true
+objectWrap: collapse
+bracketSameLine: false
+arrowParens: always
+endOfLine: lf