Publish to sonatype upgrade to sbt 1.5.0

- Upgrade sbt to 1.5.0
- Update build configs to publish to sonatype / maven central
- Replace sbt-git-versioning with sbt-dynver plugin
- Update Travis build
  - Pre-cache sbt 1.5.0
  - Support Coursier cache

.travis.yml

@@ -1,23 +1,31 @@
 language: scala
 scala:
-  - 2.13.0
+  - 2.13.5
 jdk:
   - openjdk8
   - openjdk11
 
+before_script:
+  # Download sbt because Travis can't find it automatically :(
+  - mkdir -p $HOME/.sbt/launchers/1.5.0/
+  - curl -L -o $HOME/.sbt/launchers/1.5.0/sbt-launch.jar https://repo1.maven.org/maven2/org/scala-sbt/sbt-launch/1.5.0/sbt-launch-1.5.0.jar
+
 script:
   - sbt scalafmtCheckAll clean coverage test coverageAggregate coverageOff
+
 after_success:
   # Upload coverage reports to codecov.io
   - bash <(curl -s https://codecov.io/bash)
 
-  # Tricks to avoid unnecessary cache updates
-  - find $HOME/.sbt -name "*.lock" | xargs rm
-  - find $HOME/.ivy2 -name "ivydata-*.properties" | xargs rm
+# Avoid unnecessary cache updates
+before_cache:
+  - rm -fv $HOME/.ivy2/.sbt.ivy.lock
+  - find $HOME/.ivy2/cache -name "ivydata-*.properties" -print -delete
+  - find $HOME/.sbt        -name "*.lock"               -print -delete
 
 # These directories are cached to S3 at the end of the build
 cache:
   directories:
-    - $HOME/.m2/repository
-    - $HOME/.ivy2
+    - $HOME/.cache/coursier
+    - $HOME/.ivy2/cache
     - $HOME/.sbt

build.sbt

@@ -2,9 +2,9 @@ name := "vapors-root"
 ThisBuild / organization := "com.rallyhealth"
 ThisBuild / organizationName := "Rally Health"
 
-ThisBuild / licenses := Seq("MIT" -> url("http://opensource.org/licenses/MIT"))
-
+ThisBuild / versionScheme := Some("early-semver")
 ThisBuild / scalaVersion := Dependencies.Scala_2_13
+ThisBuild / licenses := Seq("MIT" -> url("https://opensource.org/licenses/MIT"))
 
 ThisBuild / scalacOptions ++= Seq(
   "-deprecation:false",
@@ -16,19 +16,20 @@ ThisBuild / scalacOptions ++= Seq(
   "-Ymacro-annotations",
 )
 
-ThisBuild / bintrayOrganization := Some("rallyhealth")
-ThisBuild / bintrayRepository := "maven"
+// reload sbt when the build files change
+Global / onChangedBuildSource := ReloadOnSourceChanges
 
-ThisBuild / resolvers += Resolver.bintrayRepo("rallyhealth", "maven")
+//homepage := Some(url("https://(your project url)"))
+developers := List(
+  Developer(id = "jeffmay", name = "Jeff May", email = "[email protected]", url = url("https://github.com/jeffmay")),
+)
 
 // ScalaDoc generation is generally broken. It's really mostly useful from within the IDE anyway
 // so just disable generation to allow publishing without ScalaDoc errors.
-ThisBuild / Compile / packageDoc / publishArtifact := false
 ThisBuild / packageDoc / publishArtifact := false
 
 // Disable publishing of the root project
-publish := {}
-publishLocal := {}
+publish / skip := true
 
 def commonProject(dir: String): Project = {
   Project(dir, file(dir)).settings(
@@ -38,5 +39,6 @@ def commonProject(dir: String): Project = {
 
 lazy val core = commonProject("core")
   .settings(
+    resolvers += Resolver.bintrayRepo("rallyhealth", "maven"),
     libraryDependencies ++= Dependencies.CoreProject.all(scalaVersion.value),
   )

project/build.properties

@@ -1 +1 @@
-sbt.version=1.3.13
+sbt.version=1.5.0

project/plugins.sbt

@@ -1,18 +1,6 @@
 resolvers += Classpaths.sbtPluginReleases
 
-resolvers += Resolver.url(
-  "Rally Plugin Releases",
-  url("https://dl.bintray.com/rallyhealth/sbt-plugins"),
-)(Resolver.ivyStylePatterns)
-
-resolvers += Resolver.url(
-  "bintray-sbt-plugin-releases",
-  url("https://dl.bintray.com/content/sbt/sbt-plugin-releases"),
-)(Resolver.ivyStylePatterns)
-
-addSbtPlugin("org.foundweekends" % "sbt-bintray" % "0.5.6")
-// Not needed for Scala 2.13, but leaving this here for if we want to cross-compile to Scala 2.11
-// addSbtPlugin("org.lyranthe.sbt" % "partial-unification" % "1.1.2")
-addSbtPlugin("com.rallyhealth.sbt" %% "sbt-git-versioning" % "1.4.0")
+addSbtPlugin("com.dwijnand" % "sbt-dynver" % "4.1.1")
 addSbtPlugin("org.scalameta" % "sbt-scalafmt" % "2.4.2")
 addSbtPlugin("org.scoverage" % "sbt-scoverage" % "1.6.0")
+addSbtPlugin("org.xerial.sbt" % "sbt-sonatype" % "3.9.7")

sonatype.sbt

@@ -0,0 +1,22 @@
+// Your profile name of the sonatype account. The default is the same with the organization value
+sonatypeProfileName := "com.rallyhealth"
+
+// To sync with Maven central, you need to supply the following information:
+publishMavenStyle := true
+
+// publish to Maven Central
+ThisBuild / sonatypeCredentialHost := "s01.oss.sonatype.org"
+ThisBuild / publishTo := Some {
+  if (isSnapshot.value)
+    Resolver.url("Sonatype", url("https://s01.oss.sonatype.org/content/repositories/snapshots"))
+  else
+    Resolver.url("Sonatype", url("https://s01.oss.sonatype.org/content/repositories/releases"))
+}
+
+// add SNAPSHOT to non-release versions so they are not published to the main repo
+ThisBuild / dynverSonatypeSnapshots := true
+// Use '-' instead of '+' for simpler snapshot URLs
+ThisBuild / dynverSeparator := "-"
+
+import xerial.sbt.Sonatype.GitHubHosting
+sonatypeProjectHosting := Some(GitHubHosting("jeffmay", "vapors", "[email protected]"))