Publish into Sonatype directly (#89)

close #76

Author: angelcervera

Diff for: README.md

@@ -31,19 +31,27 @@ sbt compile
 ```
 
 ### Release process
-```shell script
-git checkout master
-PATCH_211=false sbt release
-
-git checkout v1.*.*
-PATCH_211=true sbt clean +publish
-```
-
-### Publish documentation
-```bash
-git checkout v1.*.*
-export GIT_USER=<username>; export USE_SSH=true; npm run deploy
-```
+The publication into Maven Central has been removed from the release process, so now there are few steps:
+1. Release.
+    ```shell script
+    git checkout master
+    sbt release
+    ```
+2. Publish into Maven Central.
+   Info at [xerial/sbt-sonatype](https://github.com/xerial/sbt-sonatype#advanced-build-settings)
+   After set the right credentials file at [`$HOME/.sbt/1.0/sonatype.sbt`](https://github.com/xerial/sbt-sonatype#homesbtsbt-version-013-or-10sonatypesbt):
+    ```shell script
+    git checkout v1.*.*
+    PATCH_211=false sbt clean +publishSigned sonatypeBundleRelease
+    
+    git checkout v1.*.*
+    PATCH_211=true sbt clean +publishSigned sonatypeBundleRelease
+    ```
+3. Publish documentation and site.
+    ```bash
+    git checkout v1.*.*
+    export GIT_USER=<username>; export USE_SSH=true; npm run deploy
+    ```
 
 ## References.
 

Diff for: build.sbt

@@ -90,7 +90,9 @@ lazy val commonSettings = Seq(
     "-target",
     "1.8",
     "-parameters"
-  )
+  ),
+  usePgpKeyHex("A047A2C5A9AFE4850537A00DFC14CE4C2E7B7CBB"),
+  publishTo := sonatypePublishToBundle.value
 )
 
 lazy val disablingPublishingSettings =
@@ -99,11 +101,7 @@ lazy val disablingPublishingSettings =
 lazy val enablingPublishingSettings = Seq(
   publishArtifact := true, // Enable publish
   publishMavenStyle := true,
-  Test / publishArtifact := false,
-  // Bintray
-  bintrayPackageLabels := Seq("scala", "osm", "openstreetmap"),
-  bintrayRepository := "maven",
-  bintrayVcsUrl := Some("https://github.com/simplexspatial/osm4scala.git")
+  Test / publishArtifact := false
 )
 
 lazy val disablingCoverage = Seq(coverageEnabled := false)
@@ -126,7 +124,6 @@ def generateSparkFatShadedModule(sparkVersion: String, sparkPrj: Project): Proje
       disablingCoverage,
       name := s"osm4scala-spark${sparkVersion.head}-shaded",
       description := "Spark 2 connector for OpenStreetMap Pbf parser as shaded fat jar.",
-      bintrayPackage := s"osm4scala-spark${sparkVersion.head}-shaded",
       Compile / packageBin := (sparkPrj / Compile/ assembly).value
     )
 
@@ -158,7 +155,6 @@ def generateSparkModule(sparkVersion: String): Project = {
       coverageConfig,
       name := s"osm4scala-spark${sparkVersion.head}",
       description := "Spark 2 connector for OpenStreetMap Pbf parser.",
-      bintrayPackage := s"osm4scala-spark${sparkVersion.head}",
       libraryDependencies ++= Seq(
         "org.apache.spark" %% "spark-sql" % sparkVersion % Provided
       ),
@@ -230,7 +226,6 @@ lazy val root = (project in file("."))
       setReleaseVersion,
       commitReleaseVersion,
       tagRelease,
-      releaseStepCommandAndRemaining("+publish"),
       setNextVersion,
       commitNextVersion,
       pushChanges
@@ -246,7 +241,6 @@ lazy val core = Project(id = "core", base = file("core"))
     coverageExcludedPackages := "org.openstreetmap.osmosis.osmbinary.*",
     name := "osm4scala-core",
     description := "Scala OpenStreetMap Pbf 2 parser. Core",
-    bintrayPackage := "osm4scala-core",
     Compile / PB.targets := Seq(
       scalapb.gen(grpc = false) -> (Compile / sourceManaged).value
     )

Diff for: project/plugins.sbt

@@ -16,8 +16,9 @@ def getScalaPBVersion(): String = sys.env.getOrElse("PATCH_211", "false").toBool
   case false => scalapbVersion
 }
 
-addSbtPlugin("org.foundweekends" % "sbt-bintray" % "0.5.6")
-addSbtPlugin("com.github.gseitz" % "sbt-release" % "1.0.13")
+addSbtPlugin("org.xerial.sbt" % "sbt-sonatype" % "3.9.7")
+addSbtPlugin("com.github.sbt" % "sbt-pgp" % "2.1.2")
+addSbtPlugin("com.github.sbt" % "sbt-release" % "1.0.15")
 addSbtPlugin("com.eed3si9n" % "sbt-assembly" % "0.15.0")
 addSbtPlugin("com.thesamet" % "sbt-protoc" % "0.99.34")