From 01f51d8b543bb4f1708a0f46272449be5e8e21aa Mon Sep 17 00:00:00 2001
From: Bret Fisher <bret@bretfisher.com>
Date: Sun, 15 May 2022 14:42:34 -0400
Subject: [PATCH] add stable unique image tag

---
 .github/workflows/reusable-docker-build.yaml | 14 +++++++-------
 1 file changed, 7 insertions(+), 7 deletions(-)

diff --git a/.github/workflows/reusable-docker-build.yaml b/.github/workflows/reusable-docker-build.yaml
index 987fd7e..42723a9 100644
--- a/.github/workflows/reusable-docker-build.yaml
+++ b/.github/workflows/reusable-docker-build.yaml
@@ -55,14 +55,14 @@ on:
       tag-rules:
         # https://github.com/marketplace/actions/docker-metadata-action#tags-input
         description: Use docker-metadata action to create tags from a key-value pair list in CSV format
-        required: true
+        required: false
         type: string
         default: |
-            type=raw,value=latest,enable=${{ endsWith(github.ref, github.event.repository.default_branch) }}
-            type=ref,event=pr
-            type=ref,event=branch
-            type=semver,pattern={{version}}
-            type=raw,value=gha-${{ github.run_id }}
+          type=raw,value=latest,enable=${{ endsWith(github.ref, github.event.repository.default_branch) }}
+          type=raw,value=stable-{{date 'YYYYMMDDHHmmss'}},enable=${{ endsWith(github.ref, github.event.repository.default_branch) }}
+          type=ref,event=pr
+          type=ref,event=branch
+          type=raw,value=gha-${{ github.run_id }}
       flavor-rules:
         # https://github.com/marketplace/actions/docker-metadata-action#flavor-input
         description: Three rules to (optionally) set for tag-rules, latest, prefix, and suffix
@@ -202,4 +202,4 @@ jobs:
         id: ghcr-tag
         run: |
           echo '::echo::on'
-          echo "::set-output name=tag::gha-${{ github.run_id }}"
\ No newline at end of file
+          echo "::set-output name=tag::gha-${{ github.run_id }}"