Fully working Flatpak build!

Makefile

@@ -2,6 +2,10 @@
 clean:
 	rm -rf .flatpak-builder build
 
-.PHONY: build
-build: clean
+.PHONY: install
+install: clean
 	flatpak-builder --user --install build com.sketchymaze.Doodle.json
+
+.PHONY: repo
+repo: clean
+	flatpak-builder --repo=repo build com.sketchymaze.Doodle.json

README.md

@@ -2,8 +2,10 @@
 
 This repo contains Flatpak manifests to distribute Sketchy Maze to Linux users.
 
-It's a work in progress. It builds the game in the Flatpak SDK but doesn't yet
-handle copying the runtime environment (SFX) and things in.
+The game source is required. If you're not the developer, you won't have
+access to the source, but the rest of the Flatpak goodness is available for
+you to read and learn from in case you're also looking to package a
+Go SDL2 application for Linux.
 
 ## Setup
 
@@ -12,7 +14,8 @@ to this flatpak repo. A symlink can work. For best results, the Doodle source
 folder should be "fully initialized" and ready to simply `go build` the app
 and be done; this means `make doodads` has already been run, and `make bindata`
 to embed them in the Go sources. Generally, if you had run a `make dist` in
-Doodle recently you're good to go.
+Doodle recently you're good to go. The `guidebook/` and `rtp/` directories
+should also be included.
 
 The `source/go.mod` file should have "replace" directives pointing to the
 appropriate path as seen in the Flatpak build environment, like:
@@ -30,4 +33,11 @@ in case they had bugs, will prevent the app from building.
 
 ## Makefile
 
-`make build` will attempt to build and install the Flatpak.
+`make install` will attempt to build and install the Flatpak.
+
+`make repo` will build it and create the Flatpak repo in the directory `./repo`
+
+## To Do
+
+* GPG signature for the Flatpak.
+* Upload the repo to `download.sketchymaze.com` for public access.

com.sketchymaze.Doodle.json

@@ -14,7 +14,7 @@
         "--socket=x11",
         "--socket=pulseaudio"
      ],
-    "command": "doodle",
+    "command": "launcher.sh",
     "rename-icon": "doodle",
     "cleanup": [
         "/include",
@@ -38,8 +38,9 @@
                 ". /usr/lib/sdk/golang/enable.sh; env GOPATH=\"$(pwd)\"; make build",
                 "install -Dm755 ./bin/doodle /app/bin/doodle",
                 "install -Dm755 ./bin/doodad /app/bin/doodad",
+                "install -Dm755 ./launcher.sh /app/bin/launcher.sh",
                 "mkdir -p /app/share/doodle /app/share/icons /app/extra/export/share",
-                "cp -ra guidebook rtp *.md /app/extra/export/share/",
+                "cp -ra guidebook rtp *.md /app/share/doodle",
                 "cp -ra 256.png /app/share/icons/doodle.png",
                 "install -Dm644 com.sketchymaze.Doodle.desktop /app/share/applications/com.sketchymaze.Doodle.desktop",
                 "install -Dm644 com.sketchymaze.Doodle.appdata.xml /app/share/appdata/com.sketchymaze.Doodle.appdata.xml",
@@ -64,11 +65,8 @@
                     "path": "com.sketchymaze.Doodle.appdata.xml"
                 },
                 {
-                    "type": "extra-data",
-                    "filename": "doodle",
-                    "url": "https://download.sketchymaze.com/extra-data.tar.gz",
-                    "sha256": "4ff48d57e6329f2638f3fcdca93a9b65a0fc9cbc057fe0446083a6a8a87088d1",
-                    "size": 7159771
+                    "type": "file",
+                    "path": "launcher.sh"
                 }
             ]
         }

launcher.sh

@@ -0,0 +1,6 @@
+#!/bin/bash
+# XXX: to be run as the Flatpak executable
+if [[ "$1" == "doodad" ]]; then
+    exec $@;
+fi
+doodle --chdir /app/share/doodle $@