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ci(audience): move playmode-linux to self-hosted runner with real GPU (SDK-340)
- Adds 6 StandaloneLinux64 entries to set-matrix's playmode_full, each pinned to [self-hosted, Linux, X64]. - Drops the playmode_linux output and the entire playmode-linux job (docker + xvfb + watchdog + ci-provenance scaffolding goes away). - Adds three Linux steps to the playmode job: * Install Unity Hub (idempotent, apt path per https://docs.unity.com/en-us/hub/install-hub-linux) * Resolve Unity (linux-il2cpp module via Hub headless) * Run PlayMode tests (mirrors the macOS step) - Real GPU + active session means no software OpenGL, no xvfb, no minimum-screen workaround. Cells should land in 5-10 min like macOS / Windows. TODO before merge: - Capture player log (Linux) step (mirror macOS:364-380) - Surface Unity compile errors as annotations (Linux) step (mirror macOS:398-422) - Confirm Hub install path /opt/unityhub/unityhub matches the apt package layout. Adjust if .AppImage chosen instead. - One smoke run on the runner to verify Hub install + activation + editor install all complete cleanly. Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
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‎.github/workflows/test-audience-sample-app.yml‎

Lines changed: 118 additions & 69 deletions
Original file line numberDiff line numberDiff line change
@@ -33,7 +33,6 @@ jobs:
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runs-on: ubuntu-latest
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outputs:
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playmode: ${{ steps.set.outputs.playmode }}
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playmode_linux: ${{ steps.set.outputs.playmode_linux }}
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mobile: ${{ steps.set.outputs.mobile }}
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steps:
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- id: set
@@ -51,15 +50,13 @@ jobs:
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{"target":"StandaloneWindows64","backend":"IL2CPP","unity":"2022.3.62f2","changeset":"7670c08855a9","runner":["self-hosted","Windows","X64"]},
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{"target":"StandaloneWindows64","backend":"Mono2x","unity":"2022.3.62f2","changeset":"7670c08855a9","runner":["self-hosted","Windows","X64"]},
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{"target":"StandaloneOSX","backend":"IL2CPP","unity":"2022.3.62f2","changeset":"7670c08855a9","runner":["self-hosted","macOS","ARM64"]},
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{"target":"StandaloneOSX","backend":"Mono2x","unity":"2022.3.62f2","changeset":"7670c08855a9","runner":["self-hosted","macOS","ARM64"]}
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]'
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playmode_linux_full='[
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{"target":"StandaloneLinux64","backend":"IL2CPP","unity":"2021.3.45f2"},
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{"target":"StandaloneLinux64","backend":"Mono2x","unity":"2021.3.45f2"},
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{"target":"StandaloneLinux64","backend":"IL2CPP","unity":"6000.4.0f1"},
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{"target":"StandaloneLinux64","backend":"Mono2x","unity":"6000.4.0f1"},
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{"target":"StandaloneLinux64","backend":"IL2CPP","unity":"2022.3.62f2"},
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{"target":"StandaloneLinux64","backend":"Mono2x","unity":"2022.3.62f2"}
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{"target":"StandaloneOSX","backend":"Mono2x","unity":"2022.3.62f2","changeset":"7670c08855a9","runner":["self-hosted","macOS","ARM64"]},
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{"target":"StandaloneLinux64","backend":"IL2CPP","unity":"2021.3.45f2","changeset":"88f88f591b2e","runner":["self-hosted","Linux","X64"]},
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{"target":"StandaloneLinux64","backend":"Mono2x","unity":"2021.3.45f2","changeset":"88f88f591b2e","runner":["self-hosted","Linux","X64"]},
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{"target":"StandaloneLinux64","backend":"IL2CPP","unity":"6000.4.0f1","changeset":"8cf496087c8f","runner":["self-hosted","Linux","X64"]},
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{"target":"StandaloneLinux64","backend":"Mono2x","unity":"6000.4.0f1","changeset":"8cf496087c8f","runner":["self-hosted","Linux","X64"]},
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{"target":"StandaloneLinux64","backend":"IL2CPP","unity":"2022.3.62f2","changeset":"7670c08855a9","runner":["self-hosted","Linux","X64"]},
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{"target":"StandaloneLinux64","backend":"Mono2x","unity":"2022.3.62f2","changeset":"7670c08855a9","runner":["self-hosted","Linux","X64"]}
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]'
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mobile_full='[
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{"target":"Android","unity":"2021.3.45f2","method":"AndroidBuilder.Build"},
@@ -72,16 +69,13 @@ jobs:
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if [[ "${{ github.event_name }}" == "pull_request" ]]; then
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filter='[.[] | select(.unity != "2022.3.62f2")]'
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playmode=$(jq -c "$filter" <<<"$playmode_full")
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playmode_linux=$(jq -c "$filter" <<<"$playmode_linux_full")
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mobile=$(jq -c "$filter" <<<"$mobile_full")
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else
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playmode=$(jq -c '.' <<<"$playmode_full")
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playmode_linux=$(jq -c '.' <<<"$playmode_linux_full")
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mobile=$(jq -c '.' <<<"$mobile_full")
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fi
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{
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echo "playmode=$playmode"
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echo "playmode_linux=$playmode_linux"
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echo "mobile=$mobile"
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} >> "$GITHUB_OUTPUT"
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@@ -312,6 +306,66 @@ jobs:
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if ('${{ matrix.backend }}' -eq 'IL2CPP') { Write-Host "Found IL2CPP: $il2cpp" }
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"UNITY_PATH=$editor" | Out-File -FilePath $env:GITHUB_ENV -Append -Encoding utf8
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- name: Install Unity Hub (Linux, idempotent)
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if: runner.os == 'Linux'
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shell: bash
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run: |
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# Install per https://docs.unity.com/en-us/hub/install-hub-linux.
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# Idempotent: skip if already present so subsequent runs cost
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# nothing. Requires passwordless sudo for the runner user.
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set -uo pipefail
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if [ -x /opt/unityhub/unityhub ]; then
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echo "Unity Hub already installed."
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exit 0
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fi
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sudo install -d -m 0755 /etc/apt/keyrings
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wget -qO- https://hub.unity3d.com/linux/keys/public \
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| sudo gpg --dearmor --yes -o /etc/apt/keyrings/Unity_Technologies_ApS.gpg
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echo "deb [signed-by=/etc/apt/keyrings/Unity_Technologies_ApS.gpg] https://hub.unity3d.com/linux/repos/deb stable main" \
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| sudo tee /etc/apt/sources.list.d/unityhub.list >/dev/null
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sudo apt-get update -qq
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sudo apt-get install -y --no-install-recommends unityhub
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- name: Resolve Unity ${{ matrix.unity }} (Linux)
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if: runner.os == 'Linux'
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shell: bash
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env:
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UNITY_VER: ${{ matrix.unity }}
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UNITY_CS: ${{ matrix.changeset }}
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run: |
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set -uo pipefail
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HUB=/opt/unityhub/unityhub
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echo "::group::install editor"
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"$HUB" --headless install \
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--version "$UNITY_VER" --changeset "$UNITY_CS" --architecture x86_64 \
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|| echo "(install non-zero — OK if 'Editor already installed in this location')"
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echo "::endgroup::"
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if [ "${{ matrix.backend }}" = "IL2CPP" ]; then
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echo "::group::install linux-il2cpp module"
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"$HUB" --headless install-modules \
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--version "$UNITY_VER" --changeset "$UNITY_CS" --architecture x86_64 \
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--module linux-il2cpp \
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|| echo "(install-modules non-zero — OK if 'No modules found to install')"
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echo "::endgroup::"
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fi
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EDITOR=""
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for cand in \
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"$HOME/Unity/Hub/Editor/$UNITY_VER/Editor/Unity" \
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"/opt/unity/editors/$UNITY_VER/Editor/Unity"; do
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if [ -x "$cand" ]; then EDITOR="$cand"; break; fi
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done
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if [ -z "$EDITOR" ]; then
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echo "::error::Unity $UNITY_VER not found after install"
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"$HUB" --headless editors --installed 2>&1 || true
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exit 1
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fi
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echo "Found Unity: $EDITOR"
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echo "UNITY_PATH=$EDITOR" >> "$GITHUB_ENV"
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- name: Run PlayMode tests (macOS)
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if: runner.os == 'macOS'
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shell: bash
@@ -335,6 +389,27 @@ jobs:
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-testResults "$(pwd)/artifacts/test-results.xml" \
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-logFile - 2>&1 | tee "$(pwd)/artifacts/unity.log"
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- name: Run PlayMode tests (Linux)
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if: runner.os == 'Linux'
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shell: bash
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env:
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AUDIENCE_TEST_PUBLISHABLE_KEY: ${{ secrets.AUDIENCE_TEST_PUBLISHABLE_KEY }}
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AUDIENCE_SCRIPTING_BACKEND: ${{ matrix.backend }}
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run: |
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set -euo pipefail
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mkdir -p artifacts
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# Same shape as the macOS step. -nographics is safe because the
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# runner has a real GPU + active session; Unity opens a hardware
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# GL context via that session if needed (it does not for this
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# suite).
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"$UNITY_PATH" \
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-batchmode -nographics \
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-projectPath examples/audience \
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-runTests \
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-testPlatform ${{ matrix.target }} \
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-testResults "$(pwd)/artifacts/test-results.xml" \
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-logFile - 2>&1 | tee "$(pwd)/artifacts/unity.log"
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- name: Run PlayMode tests (Windows)
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if: runner.os == 'Windows'
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shell: pwsh
@@ -385,6 +460,20 @@ jobs:
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done
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fi
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- name: Capture player log (Linux)
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if: always() && runner.os == 'Linux'
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shell: bash
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run: |
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# Linux convention: ~/.config/unity3d/<Company>/<Product>/Player.log.
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# Mirror macOS step.
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mkdir -p artifacts
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src="$HOME/.config/unity3d"
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if [ -d "$src" ]; then
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find "$src" -name "Player.log" 2>/dev/null | while IFS= read -r f; do
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cp "$f" "artifacts/Player-$(basename "$(dirname "$f")").log" 2>/dev/null || true
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done
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fi
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- name: Capture player log (Windows)
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if: always() && runner.os == 'Windows'
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shell: pwsh
@@ -426,6 +515,22 @@ jobs:
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echo "::error::$sanitized"
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done || true
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- name: Surface Unity compile errors as annotations (Linux)
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if: always() && runner.os == 'Linux'
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shell: bash
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run: |
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set -uo pipefail
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LOG_FILE="artifacts/unity.log"
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if [ ! -f "$LOG_FILE" ]; then
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echo "::notice::No Unity log file at $LOG_FILE."
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exit 0
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fi
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grep -E '(error CS[0-9]+:|Compilation failed:)' "$LOG_FILE" | sort -u | while IFS= read -r line; do
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trimmed="${line#"${line%%[![:space:]]*}"}"
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sanitized="${trimmed//::/%3A%3A}"
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echo "::error::$sanitized"
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done || true
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- name: Surface Unity compile errors as annotations (Windows)
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if: always() && runner.os == 'Windows'
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shell: pwsh
@@ -465,62 +570,6 @@ jobs:
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artifacts/Player-*.log
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examples/audience/Logs/**
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playmode-linux:
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needs: set-matrix
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if: |
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(github.event_name == 'pull_request' && github.event.pull_request.head.repo.fork == false)
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|| github.event_name == 'schedule'
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|| github.event_name == 'workflow_dispatch'
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name: ${{ matrix.target }} / ${{ matrix.backend }} / Unity ${{ matrix.unity }}
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runs-on: ubuntu-latest-8-cores
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strategy:
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fail-fast: false
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matrix:
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include: ${{ fromJSON(needs.set-matrix.outputs.playmode_linux) }}
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steps:
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- uses: actions/checkout@v4
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with:
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lfs: true
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- uses: actions/cache@v4
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with:
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path: examples/audience/Library
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key: Library-${{ matrix.backend }}-${{ matrix.target }}-${{ matrix.unity }}-${{ hashFiles('examples/audience/Assets/**', 'examples/audience/Packages/**', 'examples/audience/ProjectSettings/**', 'src/Packages/Audience/**') }}
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restore-keys: |
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Library-${{ matrix.backend }}-${{ matrix.target }}-${{ matrix.unity }}-
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Library-${{ matrix.backend }}-${{ matrix.target }}-
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- uses: game-ci/unity-test-runner@v4
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id: playmode
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env:
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UNITY_EMAIL: ${{ secrets.UNITY_EMAIL }}
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UNITY_PASSWORD: ${{ secrets.UNITY_PASSWORD }}
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UNITY_SERIAL: ${{ secrets.UNITY_SERIAL }}
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AUDIENCE_TEST_PUBLISHABLE_KEY: ${{ secrets.AUDIENCE_TEST_PUBLISHABLE_KEY }}
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AUDIENCE_SCRIPTING_BACKEND: ${{ matrix.backend }}
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with:
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unityVersion: ${{ matrix.unity }}
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targetPlatform: ${{ matrix.target }}
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projectPath: examples/audience
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testMode: playmode
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githubToken: ${{ secrets.GITHUB_TOKEN }}
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- name: Publish test report
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uses: dorny/test-reporter@v3
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if: always()
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with:
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name: PlayMode (${{ matrix.backend }} / ${{ matrix.target }})
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path: ${{ steps.playmode.outputs.artifactsPath }}/playmode-results.xml
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reporter: dotnet-nunit
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fail-on-error: true
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- uses: actions/upload-artifact@v4
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if: always()
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with:
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name: playmode-${{ matrix.backend }}-${{ matrix.target }}-${{ matrix.unity }}
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path: ${{ steps.playmode.outputs.artifactsPath }}
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# Mobile IL2CPP build validation — runs on GitHub-hosted Ubuntu via GameCI Docker
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# containers so self-hosted macOS/Windows machines are not occupied.
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# Scope: IL2CPP compile pipeline only. Runtime tests require a real device and

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