ci: use the latest OBS in Docker image (#133)

* Get latest OBS from their workflow instead of using PPA

* path context so the deb is available for the build

* ci: build image when obs websocket protocol version is bumped instead of weekly

Author: andreykaipov

.github/workflows/image.yml

@@ -2,7 +2,6 @@ name: Image
 
 on:
   workflow_dispatch:
-  schedule: [{cron: '25 9 * * 3'}] # 9:25 on Wednesdays
   push:
     branches: [main]
     paths:
@@ -16,6 +15,11 @@ jobs:
   build:
     runs-on: ubuntu-latest
     steps:
+    - uses: actions/checkout@v4
+    - run: ./script/get-latest-obs.sh docker/obs.deb
+      env:
+        GITHUB_TOKEN: ${{ github.token }}
+
     - uses: docker/setup-buildx-action@v3
     - uses: docker/login-action@v3
       with:
@@ -24,7 +28,7 @@ jobs:
         password: ${{ secrets.GITHUB_TOKEN }}
     - uses: docker/build-push-action@v5
       with:
-        context: "{{ defaultContext }}:docker"
+        context: ./docker
         push: true
         cache-from: type=registry,ref=${{ env.image }}:buildcache
         cache-to: type=registry,ref=${{ env.image }}:buildcache,mode=max

.gitignore

@@ -1,3 +1,4 @@
 cover*.out
 cover*.html
 example.png
+docker/*.deb

docker/.dockerignore

@@ -1,3 +1,4 @@
 *
 !config
 !cmd.sh
+!*.deb

docker/Dockerfile

@@ -1,11 +1,10 @@
 FROM ubuntu:latest AS build
 ENV DEBIAN_FRONTEND noninteractive
-RUN apt-config dump | grep -E 'Install-(Recommends|Suggests)' | sed s/1/0 | tee /etc/apt/apt.conf.d/999norecommend
 RUN apt-get update -y
-RUN apt-get install -y software-properties-common
-RUN add-apt-repository -y ppa:obsproject/obs-studio
-RUN apt-get update -y
-RUN apt-get install -y obs-studio
+COPY *.deb /tmp/obs.deb
+RUN dpkg -i /tmp/obs.deb || :
+RUN apt-get install -y --fix-broken
+RUN apt-get install -y qt6-wayland qt6-qpa-plugins
 RUN apt-get install -y xvfb x11vnc
 RUN apt-get install -y netcat
 RUN rm -rf /var/lib/apt/lists/*

script/bump-protocol-version.sh

@@ -56,6 +56,14 @@ compare_versions() {
         echo "$next" >/tmp/.goobs.protocol.next
 }
 
+build_image() {
+        if [ -z "$CI" ]; then return; fi
+        gh workflow run image.yml
+        sleep 3
+        id=$(gh run list --workflow image.yml --event workflow_dispatch --json databaseId --jq 'first|.databaseId')
+        gh run watch "$id" --interval 10
+}
+
 bump_versions() {
         sed -i "s/$current/$next/g" version.go README.md
         make generate
@@ -65,6 +73,7 @@ bump_versions() {
 main() {
         find_versions
         compare_versions
+        build_image
         bump_versions
 }
 

script/get-latest-obs.sh

@@ -0,0 +1,33 @@
+#!/bin/sh
+
+main() {
+        path=${1?specify where you want the deb}
+
+        download_artifact >/tmp/obs.zip
+        rm -rf /tmp/obs
+        unzip -od /tmp/obs /tmp/obs.zip
+        mv /tmp/obs/*.deb "$path"
+        ls -al "$path"
+}
+
+download_artifact() {
+        repo=obsproject/obs-studio
+        id=$(gh api /repos/$repo/actions/artifacts --jq '
+                [
+                        .artifacts[]
+                        | select(
+                                .workflow_run.head_branch == "master" and
+                                (.name|contains("ubuntu")) and
+                                (.name|contains("dbgsym")|not)
+                        )
+                ]
+                | sort_by(.created_at)
+                | reverse
+                | first
+                | .id
+        ')
+        gh api "/repos/$repo/actions/artifacts/$id/zip"
+}
+
+set -eu
+main "$@"