diff --git a/publish/action.yaml b/publish/action.yaml
new file mode 100644
index 0000000..f6109d4
--- /dev/null
+++ b/publish/action.yaml
@@ -0,0 +1,41 @@
+name: publish generic package
+description: publish generic package into gitea packages
+
+inputs:
+  base_url:
+    description: gitea base url
+    required: false
+  organization:
+    description: gitea organization
+    required: true
+  user:
+    description: gitea user
+    required: true
+  token:
+    description: gitea auth token
+    required: true
+  path:
+    description: local file path
+    required: true
+  package_name:
+    description: package name
+    required: true
+  package_version:
+    description: package version
+    required: true
+  force:
+    description: force package replacement keeping the same version
+    required: false
+
+runs:
+  using: composite
+  steps:
+    - shell: bash
+      env:
+        GITEA_URL: ${{ gitea.server_url }}
+        BASE_URL: ${{ inputs.base_url }}
+      run: |
+        base_url="${BASE_URL:-$GITEA_URL}"
+        curl --user "${{ inputs.user }}:${{ inputs.token }}" \
+          --upload-file ${{ inputs.package_path }} \
+          "${base_url}/api/packages/${{ inputs.organization }}/generic/${{ inputs.package_name }}/${{ inputs.version}}"/${{ inputs.path }}