final manifest.json

{
    "app-id": "music.deadbeef.player",
    "branch": "master",
    "runtime": "org.gnome.Platform",
    "runtime-version": "3.38",
    "sdk": "org.gnome.Sdk",
    "command": "deadbeef",
    "finish-args": [
        "--share=ipc",
        "--socket=x11",
        "--socket=wayland",
        "--share=network",
        "--socket=pulseaudio",
        "--own-name=org.mpris.MediaPlayer2.DeaDBeeF",
        "--filesystem=xdg-music",
        "--filesystem=~/.local/lib64/deadbeef",
        "--talk-name=ca.desrt.dconf",
        "--filesystem=xdg-run/dconf",
        "--filesystem=xdg-run/deadbeef:create",
        "--filesystem=~/.config/dconf:ro",
        "--env=DCONF_USER_CONFIG_DIR=.config/dconf"
    ],
    "rename-icon": "deadbeef",
    "cleanup": [ "/include", "*.la" ],
    "modules": [
        "shared-modules/intltool/intltool-0.51.json",
        {
          "name": "intltool"
        },
        {
            "name": "libjansson",
            "buildsystem": "autotools",
            "sources": [
                {
                    "type": "archive",
                    "url": "http://www.digip.org/jansson/releases/jansson-2.12.tar.gz",
                    "sha256": "5f8dec765048efac5d919aded51b26a32a05397ea207aa769ff6b53c7027d2c9"
                }
            ]
        },
        {
            "name": "libopus",
            "buildsystem": "autotools",
            "sources": [
                {
                    "type": "git",
                    "url": "https://github.com/xiph/opus.git",
                    "tag": "v1.3.1"
                }
            ]
        },
        {
            "name": "opusfile",
            "buildsystem": "autotools",
            "sources": [
                {
                    "type": "git",
                    "url": "https://github.com/xiph/opusfile.git",
                    "tag": "v0.11"
                }
            ]
        },
        {
            "name": "libopusenc",
            "buildsystem": "autotools",
            "sources": [
                {
                    "type": "git",
                    "url": "https://github.com/xiph/libopusenc.git",
                    "tag": "v0.2.1"
                }
            ]
        },
        {
            "name": "opus-tools",
            "buildsystem": "autotools",
            "sources": [
                {
                    "type": "git",
                    "url": "https://github.com/xiph/opus-tools.git",
                    "tag": "v0.2"
                }
            ]
        },
        {
            "name": "libfaad2",
            "buildsystem": "autotools",
            "sources": [
                {
                    "type": "archive",
                    "url": "https://sourceforge.net/projects/faac/files/faad2-src/faad2-2.8.0/faad2-2.8.8.tar.gz/download",
                    "dest-filename": "faad2-2.8.8.tar.gz",
                    "sha256": "985c3fadb9789d2815e50f4ff714511c79c2710ac27a4aaaf5c0c2662141426d"
                }
            ]
        },
        {
            "name": "libblocksruntime",
            "buildsystem": "autotools",
            "sources": [
                {
                    "type": "archive",
                    "url": "http://cdn-fastly.deb.debian.org/debian/pool/main/libb/libblocksruntime/libblocksruntime_0.4.1.orig.tar.gz",
                    "sha256": "7807e18d7d6cabd90f77c8b8a8ebd472516fa4ed6a02df82e0c33b1c5e112abc"
                }
            ]
        },
        {
            "name": "libdispatch",
            "buildsystem": "cmake",
            "builddir": true,
            "build-options": {
                "env": {
                    "CC": "clang",
                    "CXX": "clang++"
                }
            },
            "config-opts": [
            	"-DCMAKE_BUILD_TYPE=RelWithDebInfo",
            	"-DBlocksRuntime_INCLUDE_DIR=/app/include",
            	"-DBlocksRuntime_LIBRARIES=/app/lib/libBlocksRuntime.so"
            ],
            "sources": [
                {
                    "type": "git",
                    "url": "https://github.com/apple/swift-corelibs-libdispatch.git",
                    "tag": "swift-5.3-RELEASE"
                },
                {
                    "type": "patch",
                    "path": "libdispatch-patches/avoid-libkqueue.patch",
                    "strip-components": 0
                },
                {
                    "type": "patch",
                    "path": "libdispatch-patches/remove-werror.patch",
                    "strip-components": 0
                },
                {
                    "type": "patch",
                    "path": "libdispatch-patches/system-blocksruntime.patch",
                    "strip-components": 0
                }
            ]
        },
        {
            "name": "deadbeef",
            "buildsystem": "autotools",
            "config-opts": ["--disable-alsa", "--disable-pulse", "--disable-oss", "CC=clang"],
            "build-options" : { "cflags": "-DUSE_GTK_NATIVE_FILE_CHOOSER" },
            "build-commands": [
                "install -D music.deadbeef.player.appdata.xml /app/share/metainfo/music.deadbeef.player.appdata.xml",
                "install -D music.deadbeef.player.desktop /app/share/applications/music.deadbeef.player.desktop"
            ],
            "post-install": [
                "cp icons/32x32/deadbeef.png /app/"
            ],
            "sources": [
                {
                    "type": "git",
                    "url": "https://github.com/DeaDBeeF-Player/deadbeef.git",
                    "commit": "a8f7606268096aa61dc18c7045e3c3b59b01bb96"
                },
                {
                    "type": "file",
                    "path": "music.deadbeef.player.appdata.xml"
                },
                {
                    "type": "file",
                    "path": "music.deadbeef.player.desktop"
                },
                {
                    "type": "patch",
                    "path": "default-output-plugin.patch"
                },
                {
                    "type": "patch",
                    "path": "filterlist.patch"
                }
            ]
        },
        {
            "name": "pulse2",
            "buildsystem": "meson",
            "config-opts": ["--buildtype=release"],
            "sources": [
                {
                    "type": "git",
                    "url": "https://github.com/saivert/ddb_output_pulse2.git"
                },
                {
                    "type": "patch",
                    "path": "pulse-icon.patch"
                }
            ]
        }
    ]
}