feat: add support for scala3

Author: j5ik2o

.github/workflows/bump-version.yml

@@ -35,7 +35,7 @@ jobs:
           --grep='^revert:' \
           --grep='^chore:' | awk 'END{print NR}')
         echo "steps.changes.outputs.count = $COUNT"
-        FORCE=${{ github.event.inputs.force }}
+        FORCE=${{ inputs.force }}
         if [[ "$FORCE" = "1" ]]; then
           echo "::set-output name=count::1"
         else

.scalafix.conf

@@ -1,11 +1,10 @@
 rules = [
   //Semantic Rules
   //ExplicitResultTypes, // Deactivated as scalafix on Scala 3 fails otherwise
-  RemoveUnused,
   NoAutoTupling,
   //Syntactic Rules
   DisableSyntax,
-  ProcedureSyntax,
+  //ProcedureSyntax,
   LeakingImplicitClassVal,
   NoValInForComprehension
 ]

build.sbt

@@ -10,8 +10,8 @@ def crossScalacOptions(scalaVersion: String): Seq[String] = CrossVersion.partial
     Seq(
       "-Ydelambdafy:method",
       "-target:jvm-1.8",
-      "-Yrangepos",
-      "-Ywarn-unused"
+      "-Yrangepos"
+      // "-Ywarn-unused"
     )
 }
 
@@ -27,8 +27,8 @@ lazy val baseSettings = Seq(
       url = url("https://blog.j5ik2o.me")
     )
   ),
-  scalaVersion := Versions.scala213Version,
-  crossScalaVersions := Seq(Versions.scala212Version, Versions.scala213Version),
+  scalaVersion := Versions.scala3Version,
+  crossScalaVersions := Seq(Versions.scala212Version, Versions.scala213Version, Versions.scala3Version),
   scalacOptions ++= (Seq(
     "-unchecked",
     "-feature",
@@ -37,11 +37,9 @@ lazy val baseSettings = Seq(
     "UTF-8",
     "-language:_"
   ) ++ crossScalacOptions(scalaVersion.value)),
-  resolvers ++= Seq(
-    Resolver.sonatypeRepo("snapshots"),
-    Resolver.sonatypeRepo("releases"),
-    "Seasar Repository" at "https://maven.seasar.org/maven2/"
-  ),
+  resolvers ++= Resolver.sonatypeOssRepos("snapshots"),
+  resolvers ++= Resolver.sonatypeOssRepos("releases"),
+  resolvers += "Seasar Repository" at "https://maven.seasar.org/maven2/",
   libraryDependencies ++= Seq(
     scalatest.scalatest % Test
   ),
@@ -279,4 +277,4 @@ val `docker-controller-scala-root` = (project in file("."))
 
 // --- Custom commands
 addCommandAlias("lint", ";scalafmtCheck;test:scalafmtCheck;scalafmtSbtCheck;scalafixAll --check")
-addCommandAlias("fmt", ";scalafmtAll;scalafmtSbt;scalafix RemoveUnused")
+addCommandAlias("fmt", ";scalafmtAll;scalafmtSbt")

project/Dependencies.scala

@@ -6,7 +6,7 @@ object Dependencies {
     val scala212Version              = "2.12.17"
     val scala213Version              = "2.13.11"
     val scala3Version                = "3.1.3"
-    val scalaTestVersion             = "3.2.12"
+    val scalaTestVersion             = "3.2.16"
     val logbackVersion               = "1.2.12"
     val scalaCollectionCompatVersion = "2.11.0"
     val dockerJavaVersion            = "3.3.2"

project/build.properties

@@ -1 +1 @@
-sbt.version = 1.5.5
+sbt.version = 1.7.0