diff --git a/.github/actions/acc_test/action.yaml b/.github/actions/acc_test/action.yaml
index 828e1011..81cb4b9c 100644
--- a/.github/actions/acc_test/action.yaml
+++ b/.github/actions/acc_test/action.yaml
@@ -51,9 +51,9 @@ runs:
         java-version: '21'
 
     - name: Install Go ${{ inputs.go-version }}
-      uses: actions/setup-go@v6
+      uses: https://code.forgejo.org/actions/setup-go@v6
       with:
-        go-version: ${{ inputs.go-version }}
+        # go-version: ${{ inputs.go-version }}
         check-latest: true
         go-version-file: 'go.mod'
 
diff --git a/.github/actions/build/action.yaml b/.github/actions/build/action.yaml
index cf19610a..f9b243e7 100644
--- a/.github/actions/build/action.yaml
+++ b/.github/actions/build/action.yaml
@@ -26,9 +26,9 @@ runs:
       uses: actions/checkout@v6
 
     - name: Install Go ${{ inputs.go-version }}
-      uses: actions/setup-go@v6
+      uses: https://code.forgejo.org/actions/setup-go@v6
       with:
-        go-version: ${{ inputs.go-version }}
+        # go-version: ${{ inputs.go-version }}
         check-latest: true
         go-version-file: 'go.mod'
 
diff --git a/.github/actions/setup-cache-go/action.yaml b/.github/actions/setup-cache-go/action.yaml
index 81f0d17d..d352db76 100644
--- a/.github/actions/setup-cache-go/action.yaml
+++ b/.github/actions/setup-cache-go/action.yaml
@@ -26,9 +26,9 @@ runs:
       uses: https://code.forgejo.org/actions/setup-go@v6
       id: go-version
       with:
-        go-version: ${{ inputs.go-version }}
+        # go-version: ${{ inputs.go-version }}
         check-latest: true # Always check for the latest patch release
-        # go-version-file: "go.mod"
+        go-version-file: "go.mod"
         # do not cache dependencies, we do this manually
         cache: false
 
diff --git a/.github/workflows/ci.yaml b/.github/workflows/ci.yaml
index 8897094b..94c549a7 100644
--- a/.github/workflows/ci.yaml
+++ b/.github/workflows/ci.yaml
@@ -38,9 +38,11 @@ jobs:
           apt-get -y -qq install jq python3 python3-pip python-is-python3 s3cmd git make wget
 
       - name: Setup Go
-        uses: actions/setup-go@v6
+        uses: https://code.forgejo.org/actions/setup-go@v6
         with:
-          go-version: ${{ env.GO_VERSION }}
+          # go-version: ${{ env.GO_VERSION }}
+          check-latest: true
+          go-version-file: 'go.mod'
 
       - name: Install go tools
         run: |
diff --git a/.github/workflows/publish.yaml b/.github/workflows/publish.yaml
index 6d7e89b3..2a80d81a 100644
--- a/.github/workflows/publish.yaml
+++ b/.github/workflows/publish.yaml
@@ -44,9 +44,11 @@ jobs:
           apt-get -y -qq install jq python3 python3-pip python-is-python3 s3cmd git make wget
 
       - name: Setup Go
-        uses: actions/setup-go@v6
+        uses: https://code.forgejo.org/actions/setup-go@v6
         with:
-          go-version: ${{ env.GO_VERSION }}
+          # go-version: ${{ env.GO_VERSION }}
+          check-latest: true
+          go-version-file: 'go.mod'
 
       - name: Install go tools
         run: |
diff --git a/.github/workflows/release.yaml b/.github/workflows/release.yaml
index ac77cdaa..79547c9a 100644
--- a/.github/workflows/release.yaml
+++ b/.github/workflows/release.yaml
@@ -22,10 +22,12 @@ jobs:
         with:
           # Allow goreleaser to access older tag information.
           fetch-depth: 0
-      - uses: actions/setup-go@v5
+
+      - uses: https://code.forgejo.org/actions/setup-go@v6
         with:
           go-version-file: "go.mod"
           cache: true
+
       - name: Import GPG key
         uses: crazy-max/ghaction-import-gpg@v6
         id: import_gpg
diff --git a/stackit/internal/services/postgresflexalpha/postgresflex_acc_test.go b/stackit/internal/services/postgresflexalpha/postgresflex_acc_test.go
index 800b862b..84e76997 100644
--- a/stackit/internal/services/postgresflexalpha/postgresflex_acc_test.go
+++ b/stackit/internal/services/postgresflexalpha/postgresflex_acc_test.go
@@ -259,7 +259,6 @@ func TestAccInstanceWithUsers(t *testing.T) {
 			PreCheck: func() {
 				testAccPreCheck(t)
 				t.Logf("  ... working on instance %s", data.TfName)
-				testInstances = append(testInstances, data.TfName)
 			},
 			CheckDestroy:             testAccCheckPostgresFlexDestroy,
 			ProtoV6ProviderFactories: testutils.TestAccProtoV6ProviderFactories,
@@ -312,7 +311,6 @@ func TestAccInstanceWithDatabases(t *testing.T) {
 			PreCheck: func() {
 				testAccPreCheck(t)
 				t.Logf("  ... working on instance %s", data.TfName)
-				testInstances = append(testInstances, data.TfName)
 			},
 			CheckDestroy:             testAccCheckPostgresFlexDestroy,
 			ProtoV6ProviderFactories: testutils.TestAccProtoV6ProviderFactories,