chore: Created automatic flatpak releases

scripts/prepare-flatpak-release.py

@@ -0,0 +1,50 @@
+
+import os
+import sys
+
+import hashlib
+
+FLATID = "io.github.zen_browser.zen"
+TEMPLATE = open(f"flatpak/{FLATID}.yml.template").read()
+
+LINUX_ARCHIVE = "zen.linux-generic.tar.bz2"
+FLATPAK_ARCHIVE = "archive.tar"
+
+VERSION = sys.argv[1]
+
+def get_sha256sum(filename):  
+    sha256 = hashlib.sha256()
+    with open(filename, "rb") as f:
+        for byte_block in iter(lambda: f.read(4096), b""):
+            sha256.update(byte_block)
+    return sha256.hexdigest()
+
+def build_template(linux_sha256, flatpak_sha256):
+    return TEMPLATE.format(linux_sha256=linux_sha256, 
+                          flatpak_sha256=flatpak_sha256,
+                          version=VERSION)
+
+def check_required_files():
+    if not os.path.exists(LINUX_ARCHIVE):
+        print(f"File {LINUX_ARCHIVE} not found")
+        sys.exit(1)
+    if not os.path.exists(FLATPAK_ARCHIVE):
+        print(f"File {FLATPAK_ARCHIVE} not found")
+        sys.exit(1)
+
+    if not os.path.exists(f"flatpak"):
+        print(f"Directory flatpak not found")
+        sys.exit(1)
+
+def main():
+    check_required_files()
+    linux_sha256 = get_sha256sum(LINUX_ARCHIVE)
+    flatpak_sha256 = get_sha256sum(FLATPAK_ARCHIVE)
+
+    template = build_template(linux_sha256, flatpak_sha256)
+
+    with open(f"flatpak/{FLATID}.yml", "w") as f:
+        f.write(template)
+
+if __name__ == "__main__":
+    main()