build(gha): Add Craft releases as a GitHub action (#538)

.craft.yml

@@ -0,0 +1,11 @@
+minVersion: "0.10.0"
+github:
+  owner: getsentry
+  repo: onpremise
+changelogPolicy: none
+artifactProvider:
+  name: none
+statusProvider:
+  name: github
+targets:
+  - name: github

.github/workflows/release.yml

@@ -0,0 +1,14 @@
+on:
+  repository_dispatch:
+    types: [release]
+jobs:
+  release:
+  runs-on: ubuntu-latest
+  name: "Release a new version"
+  steps:
+    - uses: actions/checkout@v2
+    - uses: getsentry/craft-action
+      with:
+        action: prepare
+        version: ${{ github.event.client_payload.version }}
+        dry_run: ${{ github.event.client_payload.dry_run }}

scripts/bump-version.sh

@@ -0,0 +1,11 @@
+#!/bin/bash
+set -eux
+
+SCRIPT_DIR="$( cd "$( dirname "${BASH_SOURCE[0]}" )" && pwd )"
+cd $SCRIPT_DIR/..
+
+OLD_VERSION="$1"
+NEW_VERSION="$2"
+
+VERSION=$2
+echo "New version: $VERSION"