allow to choose build branch

.github/workflows/pull_request_check.yml

@@ -10,7 +10,8 @@ jobs:
     steps:
       - uses: actions/checkout@v4
       - run: |
+          cd $GITHUB_WORKSPACE &&
           python3 -m venv venv &&
           source venv/bin/activate &&
           pip install esphome &&
-          esphome compile comfortzone.yaml
+          esphome -s git_branch=$GITHUB_SHA compile .github/workflows/test-build.yaml

.github/workflows/test-build.yaml

@@ -0,0 +1,28 @@
+substitutions:
+  tx_pin: "35"
+  rx_pin: "36"
+  re_de_pin: "37"
+  comfortzone_protocol_version: "180"
+  git_branch: "main"
+
+packages:
+  comfortzone_package: github://vinnyspb/esphome-comfortzone/comfortzone-package.yaml@${git_branch}
+
+esphome:
+  name: comfortzone
+
+esp32:
+  board: lolin_s2_mini
+  framework:
+    type: esp-idf
+
+logger:
+  level: DEBUG
+
+ota:
+  password: "some_other_password"
+
+wifi:
+  ssid: "some_wifi"
+  password: "some_password"
+  power_save_mode: none

README.md

@@ -37,9 +37,12 @@ substitutions:
   # https://github.com/qix67/comfortzone_heatpump/blob/master/comfortzone_config.h#L4-L6
   comfortzone_protocol_version: "180"
 
+  # git branch to use for the source code, can be changed during development
+  git_branch: "main"
+
 packages:
   comfortzone_package:
-    url: github://vinnyspb/esphome-comfortzone/comfortzone-package.yaml@main
+    url: github://vinnyspb/esphome-comfortzone/comfortzone-package.yaml@${git_branch}
 
 esphome:
   # Choose a hostname for the ESP32 board on your network

comfortzone-package.yaml

@@ -5,7 +5,7 @@ esphome:
       - "-DHP_PROTOCOL=${comfortzone_protocol_version}"
 
 external_components:
-  - source: github://vinnyspb/esphome-comfortzone@main
+  - source: github://vinnyspb/esphome-comfortzone@${git_branch}
     components: [ comfortzone ]
 
 # Tracks the current offset of the indoor temperature sensor