Update Mill to 0.12.5

.github/scripts/build-linux-aarch64-from-docker.sh

@@ -12,7 +12,7 @@ eval "$(cs java --env --jvm temurin:17 --jvm-index https://github.com/coursier/j
 git config --global --add safe.directory "$(pwd)"
 
 ./mill -i show 'cli[]'.nativeImage
-./mill -i copyDefaultLauncher ./artifacts
+./mill -i copyDefaultLauncher --directory ./artifacts
 if "true" == $(./mill -i ci.shouldPublish); then
   .github/scripts/generate-os-packages.sh
 fi

.github/scripts/generate-docker-image.sh

@@ -5,7 +5,7 @@ ROOT="$(cd "$(dirname "$0")/../.." && pwd)"
 WORKDIR="$ROOT/out/docker-workdir"
 
 mkdir -p "$WORKDIR"
-./mill -i copyTo 'cli[]'.nativeImageStatic "$WORKDIR/scala-cli" 1>&2
+./mill -i copyTo --task 'cli[]'.nativeImageStatic --dest "$WORKDIR/scala-cli" 1>&2
 
 cd "$WORKDIR"
 docker build -t scala-cli -f "$ROOT/.github/scripts/docker/ScalaCliDockerFile" .

.github/scripts/generate-native-image.sh

@@ -20,7 +20,7 @@ if [[ "$OSTYPE" == "msys" ]]; then
   MAX_RETRIES=5
   RETRY_COUNT=0
   while (( RETRY_COUNT < MAX_RETRIES )); do
-      ./mill.bat -i "$COMMAND" generate-native-image.bat ""
+      ./mill.bat -i "$COMMAND" --scriptDest generate-native-image.bat --imageDest ""
 
       if [[ $? -ne 0 ]]; then
           echo "Error occurred during 'mill.bat -i $COMMAND generate-native-image.bat' command. Retrying... ($((RETRY_COUNT + 1))/$MAX_RETRIES)"
@@ -68,7 +68,7 @@ else
     esac
   fi
 
-  ./mill -i "$COMMAND" generate-native-image.sh ""
+  ./mill -i "$COMMAND" --scriptDest generate-native-image.sh --imageDest ""
   bash ./generate-native-image.sh
   "${CLEANUP[@]}"
 fi

.github/scripts/generate-os-packages.sh

@@ -34,17 +34,17 @@ launcher() {
     launcherName="scala"
   fi
 
-  "$mill" -i copyTo "$launcherMillCommand" "$launcherName" 1>&2
+  "$mill" -i copyTo --task "$launcherMillCommand" --dest "$launcherName" 1>&2
   echo "$launcherName"
 }
 
 version() {
-  "$mill" -i writePackageVersionTo scala-cli-version 1>&2
+  "$mill" -i writePackageVersionTo --dest scala-cli-version 1>&2
   cat scala-cli-version
 }
 
 shortVersion() {
-  "$mill" -i writeShortPackageVersionTo scala-cli-short-version 1>&2
+  "$mill" -i writeShortPackageVersionTo --dest scala-cli-short-version 1>&2
   cat scala-cli-short-version
 }
 
@@ -89,7 +89,7 @@ generate_msi() {
 
   # Having the MSI automatically install Visual C++ redistributable when needed,
   # see https://wixtoolset.org/documentation/manual/v3/howtos/redistributables_and_install_checks/install_vcredist.html
-  "$mill" -i ci.writeWixConfigExtra wix-visual-cpp-redist.xml
+  "$mill" -i ci.writeWixConfigExtra --dest wix-visual-cpp-redist.xml
 
   packager \
     --msi \

.github/scripts/generate-slim-docker-image.sh

@@ -5,7 +5,7 @@ ROOT="$(cd "$(dirname "$0")/../.." && pwd)"
 WORKDIR="$ROOT/out/docker-slim-workdir"
 
 mkdir -p "$WORKDIR"
-./mill -i copyTo 'cli[]'.nativeImageMostlyStatic "$WORKDIR/scala-cli" 1>&2
+./mill -i copyTo --task 'cli[]'.nativeImageMostlyStatic --dest "$WORKDIR/scala-cli" 1>&2
 
 cd "$WORKDIR"
 docker build -t scala-cli-slim -f "$ROOT/.github/scripts/docker/ScalaCliSlimDockerFile" .

.github/scripts/publish-sdkman.sh

@@ -10,7 +10,7 @@
 set -eu
 
 version() {
-  "./mill" -i writePackageVersionTo scala-cli-version 1>&2
+  "./mill" -i writePackageVersionTo --dest scala-cli-version 1>&2
   cat scala-cli-version
 }
 

.github/workflows/ci.yml

@@ -25,10 +25,10 @@ jobs:
       with:
         jvm: "temurin:17"
     - name: Copy launcher
-      run: ./mill -i copyJvmLauncher artifacts/
+      run: ./mill -i copyJvmLauncher --directory artifacts/
       if: runner.os == 'Linux'
     - name: Copy bootstrapped launcher
-      run: ./mill -i copyJvmBootstrappedLauncher artifacts/
+      run: ./mill -i copyJvmBootstrappedLauncher --directory artifacts/
       if: runner.os == 'Linux'
     - uses: actions/upload-artifact@v4
       if: runner.os == 'Linux'
@@ -197,7 +197,7 @@ jobs:
       if: env.SHOULD_PUBLISH == 'true'
       run: .github/scripts/generate-os-packages.sh
     - name: Copy artifacts
-      run: ./mill -i copyDefaultLauncher artifacts/
+      run: ./mill -i copyDefaultLauncher --directory artifacts/
     - uses: actions/upload-artifact@v4
       with:
         name: linux-launchers
@@ -413,7 +413,7 @@ jobs:
       if: env.SHOULD_PUBLISH == 'true'
       run: .github/scripts/generate-os-packages.sh
     - name: Copy artifacts
-      run: ./mill -i copyDefaultLauncher artifacts/
+      run: ./mill -i copyDefaultLauncher --directory artifacts/
     - uses: actions/upload-artifact@v4
       with:
         name: macos-launchers
@@ -616,7 +616,7 @@ jobs:
         if: env.SHOULD_PUBLISH == 'true'
         run: .github/scripts/generate-os-packages.sh
       - name: Copy artifacts
-        run: ./mill -i copyDefaultLauncher artifacts/
+        run: ./mill -i copyDefaultLauncher --directory artifacts/
       - uses: actions/upload-artifact@v4
         with:
           name: macos-m1-launchers
@@ -822,7 +822,7 @@ jobs:
       run: .github/scripts/generate-os-packages.sh
       shell: bash
     - name: Copy artifacts
-      run: ./mill -i copyDefaultLauncher artifacts/
+      run: ./mill -i copyDefaultLauncher --directory artifacts/
     - uses: actions/upload-artifact@v4
       with:
         name: windows-launchers
@@ -1050,7 +1050,7 @@ jobs:
       run: .github/scripts/generate-native-image.sh mostly-static
       shell: bash
     - name: Copy artifacts
-      run: ./mill -i copyMostlyStaticLauncher artifacts/
+      run: ./mill -i copyMostlyStaticLauncher --directory artifacts/
     - uses: actions/upload-artifact@v4
       with:
         name: mostly-static-launchers
@@ -1253,7 +1253,7 @@ jobs:
       run: .github/scripts/generate-native-image.sh static
       shell: bash
     - name: Copy artifacts
-      run: ./mill -i copyStaticLauncher artifacts/
+      run: ./mill -i copyStaticLauncher --directory artifacts/
     - uses: actions/upload-artifact@v4
       with:
         name: static-launchers
@@ -1551,7 +1551,7 @@ jobs:
     - name: Java Home
       run: echo "$JAVA_HOME"
     - name: Build Scala CLI
-      run: ./mill copyJvmLauncher build
+      run: ./mill copyJvmLauncher --directory build
     - name: Build Benchmark
       run: java -jar ./build/scala-cli --power package --standalone gcbenchmark/gcbenchmark.scala -o gc
     - name: Run Benchmark

.mill-version

@@ -1 +1 @@
-0.11.13
+0.12.5

.scalafix.conf

@@ -19,4 +19,5 @@ OrganizeImports {
   expandRelative = true
   groups = ["*", "re:javax?\\.", "scala."]
   groupedImports = AggressiveMerge
+  targetDialect = Scala3
 }

.scalafix3.conf

@@ -21,4 +21,5 @@ OrganizeImports {
   groups = ["*", "re:javax?\\.", "scala."]
   groupedImports = AggressiveMerge
   removeUnused = false # added for Scala 3
+  targetDialect = Scala3
 }