Back to inScope(Global)

build.sbt

@@ -33,3 +33,10 @@ lazy val plugin = project
     addSbtPlugin("org.xerial.sbt" % "sbt-sonatype" % "2.3"),
     addSbtPlugin("com.jsuereth" % "sbt-pgp" % "1.1.0")
   )
+
+// For some reason, it doesn't work if this is defined in buildSettings in CiReleasePlugin.
+inScope(Global)(
+  Seq(
+    PgpKeys.pgpPassphrase := sys.env.get("PGP_PASSPHRASE").map(_.toCharArray())
+  )
+)

plugin/src/main/scala/com/geirsson/CiReleasePlugin.scala

@@ -1,6 +1,5 @@
 package com.geirsson
 
-import com.typesafe.sbt.pgp.PgpKeys
 import sbtdynver.DynVerPlugin.autoImport._
 import sbt.Def
 import sbt._
@@ -24,7 +23,6 @@ object CiReleasePlugin extends AutoPlugin {
     }
 
   override def buildSettings: Seq[Def.Setting[_]] = List(
-    PgpKeys.pgpPassphrase := sys.env.get("PGP_PASSPHRASE").map(_.toCharArray()),
     dynverSonatypeSnapshots := true
   )
 

readme.md

@@ -48,7 +48,7 @@ Next, define publishing settings at the top of `build.sbt`
 inThisBuild(List(
   organization := "com.geirsson",
   homepage := Some(url("/~https://github.com/scalameta/sbt-scalafmt")),
-  licenses := Seq("Apache-2.0" -> url("http://www.apache.org/licenses/LICENSE-2.0")),
+  licenses := List("Apache-2.0" -> url("http://www.apache.org/licenses/LICENSE-2.0")),
   developers := List(
     Developer(
       "olafurpg",
@@ -60,6 +60,16 @@ inThisBuild(List(
 ))
 ```
 
+Next, copy-paste the following to the bottom of `build.sbt`
+
+```scala
+inScope(Global)(List(
+  PgpKeys.pgpPassphrase := sys.env.get("PGP_PASSPHRASE").map(_.toCharArray())
+))
+```
+(NOTE. I tried to automatically define `PGP_PASSPHRASE` in `sbt-ci-release` but it doesn't seem to work)
+
+
 Next, create a fresh gpg key that you will share with Travis CI and only use for
 this project.
 
@@ -211,3 +221,16 @@ The source code for sbt-ci-release is only ~50 loc, see
 [CiReleasePlugin.scala](/~https://github.com/olafurpg/sbt-ci-release/blob/master/plugin/src/main/scala/com/geirsson/CiReleasePlugin.scala).
 You can copy-paste it to `project/` of your build and tweak the settings for your
 environment.
+
+### CI freezes on "Please enter PGP passphrase (or ENTER to abort):"
+
+Make sure you define the following settings in the top-level of your `build.sbt`
+```scala
+inScope(Global)(List(
+  PgpKeys.pgpPassphrase := sys.env.get("PGP_PASSPHRASE").map(_.toCharArray())
+))
+```
+NOTE. It doesn't seem possible to define this setting outside of `build.sbt`, I've tried 
+overriding `globalSettings` and `buildSettings` in auto-plugins but it doesn't work.
+This setting needs to appear in every `build.sbt`.
+Let me know if you find a better workaround!