From 9bb71ede9d56601702a89e034df2a11e9130685e Mon Sep 17 00:00:00 2001
From: Sebastian Serth <MrSerth@users.noreply.github.com>
Date: Fri, 6 Sep 2024 16:11:52 +0200
Subject: [PATCH] Automatically build deb package on a new version tag (#801)

In #796, I noticed that the deb package was not build since an automation was missing.

With this PR, I add the missing automation.

I tested the workflow in my repo...

    when starting the workflow manually: https://github.com/MrSerth/pgcat/actions/runs/10737879151/job/29780286094
    when drafting a new release: https://github.com/MrSerth/pgcat/actions/runs/10737835796/job/29780146212

Obviously, both workflows failed since I cannot upload to the APT repo. However, the version substitution for the workflow is working correctly (as shown when collapsing the first line of the "Build and release package" step).
---
 .github/workflows/publish-deb-package.yml | 15 +++++++++++++--
 1 file changed, 13 insertions(+), 2 deletions(-)

diff --git a/.github/workflows/publish-deb-package.yml b/.github/workflows/publish-deb-package.yml
index 7729452..dbb7abd 100644
--- a/.github/workflows/publish-deb-package.yml
+++ b/.github/workflows/publish-deb-package.yml
@@ -1,6 +1,9 @@
 name: pgcat package (deb)
 
 on:
+  push:
+    tags:
+      - v*
   workflow_dispatch:
     inputs:
       packageVersion:
@@ -16,6 +19,14 @@ jobs:
     runs-on: ${{ matrix.os }}
     steps:
     - uses: actions/checkout@v3
+    - name: Set package version
+      if: github.event_name == 'push'  # For push event
+      run: |
+        TAG=${{ github.ref_name }}
+        echo "packageVersion=${TAG#v}" >> "$GITHUB_ENV"
+    - name: Set package version (manual dispatch)
+      if: github.event_name == 'workflow_dispatch'  # For manual dispatch
+      run: echo "packageVersion=${{ github.event.inputs.packageVersion }}" >> "$GITHUB_ENV"
     - uses: actions-rs/toolchain@v1
       with:
         toolchain: stable
@@ -39,10 +50,10 @@ jobs:
           export ARCH=arm64
         fi
 
-        bash utilities/deb.sh ${{ inputs.packageVersion }}
+        bash utilities/deb.sh ${{ env.packageVersion }}
 
         deb-s3 upload \
           --lock \
           --bucket apt.postgresml.org \
-          pgcat-${{ inputs.packageVersion }}-ubuntu22.04-${ARCH}.deb \
+          pgcat-${{ env.packageVersion }}-ubuntu22.04-${ARCH}.deb \
           --codename $(lsb_release -cs)