Do not set latest when prerelease

Author: SvenLie

.github/workflows/docker-image.yml

@@ -1,11 +1,12 @@
 name: Build docker image
 
 on:
-  create:
-    tags:
+  release:
+    types: [published]
 
 jobs:
   build:
+    if: "!github.event.release.prerelease"
     runs-on: ubuntu-latest
     steps:
       - name: login to GitHub Container Registry
@@ -17,4 +18,18 @@ jobs:
       - name: Build the imap2jira docker image
         run: docker build . --file ./Dockerfile --tag svenlie/imap2jira:${GITHUB_REF##*/} --tag svenlie/imap2jira:latest
       - name: Push imap2jira docker images
-        run: docker push svenlie/imap2jira --all-tags
+        run: docker push svenlie/imap2jira --all-tags
+  build-dev:
+    if: "github.event.release.prerelease"
+    runs-on: ubuntu-latest
+    steps:
+      - name: login to GitHub Container Registry
+        uses: docker/login-action@v2
+        with:
+          username: svenlie
+          password: ${{ secrets.DOCKER_TOKEN }}
+      - uses: actions/checkout@v3
+      - name: Build the imap2jira docker image
+        run: docker build . --file ./Dockerfile --tag svenlie/imap2jira:${GITHUB_REF##*/} --tag svenlie/imap2jira:latest-dev
+      - name: Push imap2jira docker images
+        run: docker push svenlie/imap2jira --all-tags