Add Flatpak

.gitignore

@@ -1,4 +1,7 @@
+/.flatpak-builder
 /build
+/builddir
+/flatpak
 /src/resources.rs
 /target
 Cargo.lock

README.md

@@ -6,6 +6,8 @@ https://musicus.org
 
 ## Hacking
 
+### Building
+
 Musicus uses the [Meson build system](https://mesonbuild.com/). You can build
 it using the following commands:
 
@@ -17,6 +19,29 @@ $ ninja -C build
 Afterwards the resulting binary executable is under
 `build/target/debug/musicus`.
 
+### Flatpak
+
+There is a Flatpak manifest file called `de.johrpan.musicus.json`. To build a
+Flatpak you need the the latest Gnome SDK and the Freedesktop SDK with the Rust
+extension. You can install those using the following commands:
+
+```
+$ flatpak remote-add --user --if-not-exists flathub https://dl.flathub.org/repo/flathub.flatpakrepo
+$ flatpak remote-add --user --if-not-exists gnome-nightly https://nightly.gnome.org/gnome-nightly.flatpakrepo
+$ flatpak install --user gnome-nightly org.gnome.Sdk org.gnome.Platform
+$ flatpak install --user flathub org.freedesktop.Sdk.Extension.rust-stable//19.08
+```
+
+Afterwards, the following commands will build, install and run the application:
+
+```
+$ rm -rf flatpak
+$ flatpak-builder --user --install flatpak de.johrpan.musicus.json
+$ flatpak run de.johrpan.musicus
+```
+
+### Special requirements
+
 This program uses [Diesel](https://diesel.rs) as its ORM. After installing
 the Diesel command line utility, you will be able to create a new schema
 migration using the following command:

de.johrpan.musicus.json

@@ -0,0 +1,52 @@
+{
+    "app-id" : "de.johrpan.musicus",
+    "runtime" : "org.gnome.Platform",
+    "runtime-version" : "master",
+    "sdk" : "org.gnome.Sdk",
+    "sdk-extensions" : [
+        "org.freedesktop.Sdk.Extension.rust-stable"
+    ],
+    "command" : "musicus",
+    "finish-args" : [
+        "--share=network",
+        "--share=ipc",
+        "--socket=x11",
+        "--socket=wayland",
+        "--filesystem=host"
+    ],
+    "build-options" : {
+        "append-path" : "/usr/lib/sdk/rust-stable/bin",
+        "build-args" : [
+            "--share=network"
+        ],
+        "env" : {
+            "CARGO_HOME" : "/run/build/musicus/cargo",
+            "RUST_BACKTRACE" : "1",
+            "RUST_LOG" : "musicus=debug"
+        }
+    },
+    "cleanup" : [
+        "/include",
+        "/lib/pkgconfig",
+        "/man",
+        "/share/doc",
+        "/share/gtk-doc",
+        "/share/man",
+        "/share/pkgconfig",
+        "*.la",
+        "*.a"
+    ],
+    "modules" : [
+        {
+            "name" : "musicus",
+            "builddir" : true,
+            "buildsystem" : "meson",
+            "sources" : [
+                {
+                    "type" : "git",
+                    "url" : "."
+                }
+            ]
+        }
+    ]
+}