ci(flatpak): use local exceptions (#3679)

.github/workflows/CI.yml

@@ -227,52 +227,23 @@ jobs:
       - name: Lint Flatpak
         working-directory: build
         run: |
+          exceptions_file="${{ github.workspace }}/packaging/linux/flatpak/exceptions.json"
+
           echo "Linting flatpak manifest"
           flatpak run --command=flatpak-builder-lint org.flatpak.Builder \
-            manifest ${APP_ID}.yml > _flatpak-lint-exceptions_manifest.json || true
+            --exceptions \
+            --user-exceptions "${exceptions_file}" \
+            manifest \
+            ${APP_ID}.yml
 
           echo "Linting flatpak repo"
           # TODO: add arg
           # --mirror-screenshots-url=https://dl.flathub.org/media \
           flatpak run --command=flatpak-builder-lint org.flatpak.Builder \
-            repo repo > _flatpak-lint-exceptions_repo.json || true
-
-          checks=(manifest repo)
-          exit_code=0
-
-          # check if files are equal
-          for check in "${checks[@]}"; do
-            echo "Validating $check"
-
-            # load baseline and result files
-            baseline="${{ github.workspace }}/packaging/linux/flatpak/flatpak-lint-baseline_${check}.json"
-            result="_flatpak-lint-exceptions_${check}.json"
-
-            # Extract errors from both JSON files
-            readarray -t result_errors < <(jq -r '.errors[]' "$result")
-            readarray -t baseline_errors < <(jq -r '.errors[]' "$baseline")
-
-            # Loop through result errors and check against baseline errors
-            for error in "${result_errors[@]}"; do
-              if printf '%s\n' "${baseline_errors[@]}" | grep -q -F "$error"; then
-                echo "::warning:: '$error'"
-              else
-                echo "::error:: '$error'"
-                exit_code=1
-              fi
-            done
-          done
-
-          # if exit code is not 0, print results
-          if [ $exit_code -ne 0 ]; then
-            echo "Manifest lint results:"
-            cat _flatpak-lint-exceptions_manifest.json
-            echo "Repo lint results:"
-            cat _flatpak-lint-exceptions_repo.json
-          fi
-
-          # exit with the correct code
-          exit $exit_code
+            --exceptions \
+            --user-exceptions "${exceptions_file}" \
+            repo \
+            repo
 
       - name: Package Flathub repo archive
         # copy files required to generate the Flathub repo

packaging/linux/flatpak/README.md

@@ -1,13 +1,22 @@
-# Overview
+<div align="center">
+  <img src="https://raw.githubusercontent.com/LizardByte/Sunshine/master/sunshine.png" />
+  <h1 align="center">Sunshine</h1>
+  <h4 align="center">Self-hosted game stream host for Moonlight.</h4>
+</div>
 
-[![Flathub installs](https://img.shields.io/flathub/downloads/dev.lizardbyte.app.Sunshine?style=for-the-badge&logo=flathub)](https://flathub.org/apps/dev.lizardbyte.app.Sunshine)
-[![Flathub Version](https://img.shields.io/flathub/v/dev.lizardbyte.app.Sunshine?style=for-the-badge&logo=flathub)](https://flathub.org/apps/dev.lizardbyte.app.Sunshine)
+<div align="center">
+  <a href="https://flathub.org/apps/dev.lizardbyte.app.Sunshine"><img src="https://img.shields.io/flathub/downloads/dev.lizardbyte.app.Sunshine?style=for-the-badge&logo=flathub" alt="Flathub installs"></a>
+  <a href="https://flathub.org/apps/dev.lizardbyte.app.Sunshine"><img src="https://img.shields.io/flathub/v/dev.lizardbyte.app.Sunshine?style=for-the-badge&logo=flathub" alt="Flathub Version"></a>
+</div>
 
-LizardByte has the full documentation hosted on [Read the Docs](https://docs.lizardbyte.dev/projects/sunshine).
-
-## About
+## ℹ️ About
 
 Sunshine is a self-hosted game stream host for Moonlight.
 
+LizardByte has the full documentation hosted on [Read the Docs](https://docs.lizardbyte.dev/projects/sunshine)
+
+* [Stable](https://docs.lizardbyte.dev/projects/sunshine/latest/)
+* [Beta](https://docs.lizardbyte.dev/projects/sunshine/master/)
+
 This repo is synced from the upstream [Sunshine](https://github.com/LizardByte/Sunshine) repo.
 Please report issues and contribute to the upstream repo.

packaging/linux/flatpak/exceptions.json

@@ -0,0 +1,8 @@
+{
+  "dev.lizardbyte.app.Sunshine": [
+    "appstream-missing-screenshots",
+    "appstream-screenshots-not-mirrored-in-ostree",
+    "external-gitmodule-url-found",
+    "finish-args-flatpak-spawn-access"
+  ]
+}

packaging/linux/flatpak/flatpak-lint-baseline_manifest.json

@@ -1,9 +0,0 @@
-{
-    "errors": [
-        "finish-args-flatpak-spawn-access"
-    ],
-    "info": [
-        "finish-args-flatpak-spawn-access: finish-args has a talk-name access for org.freedesktop.Flatpak"
-    ],
-    "message": "Please consult the documentation at https://docs.flathub.org/docs/for-app-authors/linter"
-}

packaging/linux/flatpak/flatpak-lint-baseline_repo.json

@@ -1,11 +0,0 @@
-{
-    "errors": [
-        "appstream-missing-screenshots",
-        "finish-args-flatpak-spawn-access"
-    ],
-    "info": [
-        "appstream-missing-screenshots: Catalogue file has no screenshots. Please check if screenshot URLs are reachable",
-        "finish-args-flatpak-spawn-access: finish-args has a talk-name access for org.freedesktop.Flatpak"
-    ],
-    "message": "Please consult the documentation at https://docs.flathub.org/docs/for-app-authors/linter"
-}