Now using in memory PGP key

Fixed signin syntax

Fixed dangling char

Fixed typo

Added GPG key password

.github/workflows/publish.yml

@@ -8,6 +8,8 @@ env:
   JAVA_DISTRIBUTION: 'zulu'
   ORG_GRADLE_PROJECT_ossrhUsername: ${{ secrets.OSSRH_USERNAME}}
   ORG_GRADLE_PROJECT_ossrhPassword: ${{ secrets.OSSRH_PASSWORD}}
+  ORG_GRADLE_PROJECT_signingKey: ${{ secrets.SIGN_SECRET_KEY }}
+  ORG_GRADLE_PROJECT_signingPassword: ${{ secrets.SIGN_SECRET_PWD }}
 
 jobs:
   publish-base:
@@ -24,11 +26,6 @@ jobs:
 
       - uses: gradle/gradle-build-action@v2
 
-      - name: Import key
-        run: echo "${{ secrets.SIGN_SECRET_KEY }}" | gpg --batch --import
-        env: 
-          GPG_TTY: ${{ env.tty }}
-
       - name: Publish Multiplatform release
         run: ./gradlew publishKotlinMultiplatformPublicationToOSSRHRepository
 
@@ -55,17 +52,9 @@ jobs:
 
       - uses: gradle/gradle-build-action@v2
 
-      - name: Import key
-        run: echo "${{ secrets.SIGN_SECRET_KEY }}" | gpg --batch --import
-        env: 
-          GPG_TTY: ${{ env.tty }}
-
       - name: Publish Linux x64 release
         run: ./gradlew publishLinuxX64PublicationToOSSRHRepository
 
-      - name: Delete GnuPG data
-        run: rm -rfv $HOME/.gnupg
-
   publish-mac:
     runs-on: macos-latest
     strategy:
@@ -86,17 +75,9 @@ jobs:
 
       - uses: gradle/gradle-build-action@v2
 
-      - name: Import key
-        run: echo "${{ secrets.SIGN_SECRET_KEY }}" | gpg --batch --import
-        env: 
-          GPG_TTY: ${{ env.tty }}
-
       - name: Publish
         run: ./gradlew ${{ matrix.target }}
 
-      - name: Delete GnuPG data
-        run: rm -rfv $HOME/.gnupg
-
   publish-windows:
     runs-on: windows-latest
     steps:
@@ -111,13 +92,5 @@ jobs:
 
       - uses: gradle/gradle-build-action@v2
 
-      - name: Import key
-        run: echo "${{ secrets.SIGN_SECRET_KEY }}" | gpg --batch --import
-
       - name: Publish MinGW x64 release
         run: ./gradlew publishMingwX64PublicationToOSSRHRepository
-
-      - name: Delete GnuPG data
-        uses: JesseTG/rm@v1.0.3
-        with:
-          path: ~/.gnupg

buildSrc/src/main/kotlin/buildsrc/conventions/publishing.gradle.kts

@@ -85,7 +85,10 @@ publishing {
 }
 
 signing {
-    useGpgCmd()
+    val signingKey: String? by project
+    val signingPassword: String? by project
+    useInMemoryPgpKeys(signingKey, signingPassword)
+
     sign(publishing.publications)
 
     setRequired({