commit a1b0a10fcfbfc829efff57e59d05a6da27ae5595
Author: Ophestra <cat@gensokyo.uk>
Date:   Wed Jul 1 21:24:24 2026 +0900

    fastfetch: init

diff --git a/fastfetch/fastfetch-rosa.patch b/fastfetch/fastfetch-rosa.patch
new file mode 100644
index 0000000..603c089
--- /dev/null
+++ b/fastfetch/fastfetch-rosa.patch
@@ -0,0 +1,79 @@
+diff --git a/src/detection/os/os_linux.c b/src/detection/os/os_linux.c
+index f6223e5c..88fd3db8 100644
+--- a/src/detection/os/os_linux.c
++++ b/src/detection/os/os_linux.c
+@@ -7,6 +7,7 @@
+ 
+ #include <string.h>
+ #include <stdlib.h>
++#include <unistd.h>
+ 
+ #define FF_STR_INDIR(x) #x
+ #define FF_STR(x) FF_STR_INDIR(x)
+@@ -343,6 +344,18 @@ static void detectOS(FFOSResult* os) {
+ #endif
+ 
+ #ifdef __linux__
++    char buf[64] = { 0 };
++    if (readlink("/system/bin/linker", buf, 64) != -1  // Ignore errno.
++            && strcmp(buf, "../lib/libc.so") == 0  // NUL-terminated by zero-initialization.
++            && access("/lib", F_OK) == -1
++            && access("/lib64", F_OK) == -1) {
++        ffStrbufSetS(&os->id, "rosaos");
++        ffStrbufSetS(&os->idLike, "rosaos");
++        ffStrbufSetS(&os->name, "Rosa OS");
++        ffStrbufSetS(&os->prettyName, "Rosa OS");
++        return;
++    }
++
+     if (detectBedrock(os)) {
+         return;
+     }
+diff --git a/src/logo/ascii/rosaos.txt b/src/logo/ascii/rosaos.txt
+new file mode 100644
+index 00000000..a821bff9
+--- /dev/null
++++ b/src/logo/ascii/rosaos.txt
+@@ -0,0 +1,21 @@
++$1
++               .::::::.
++      .:.   .::::::::::::.
++    .::::) .:::((     (::::
++   .::::)::::)  :::::..  .:   ..
++   ::::) :::) .:(:::: <.  (<  :::.
++   .::: .::: .:(.   :. :.     ::::.
++    .::(:::^ ::-    := :: .   .::::.
++  :. .:: ::(::::::::. .:. :.   :::::
++.-::.  . >.(:::::::. .:. .::.  :::::
++:::::.       .::::+  )( .::::  ::::-
++::::::.              :::::::: .-::::
++:::::::  .::::::::::::::::::) ::::::.
++::::::( .::::::::::::::::::.  :::::::
++.::::::.   .::::::::::::::) .::::::::
++ .::::::::.  :::::::::::(  .:::::::)
++  )::::::::::: (:::::() :::::::::)
++      )(::::::..     :::::::::)
++                 .::::::::::)
++                 *:::::::::)
++                   <*::::.
+diff --git a/src/logo/builtin.c b/src/logo/builtin.c
+index 1775a627..d94e212d 100644
+--- a/src/logo/builtin.c
++++ b/src/logo/builtin.c
+@@ -4461,6 +4461,16 @@ static const FFlogo R[] = {
+         .colorKeys = FF_COLOR_FG_RGB "100;165;225",
+         .colorTitle = FF_COLOR_FG_RGB "100;165;225",
+     },
++    // Rosa OS
++    {
++        .names = {"rosaos", "rosa-os"},
++        .lines = FASTFETCH_DATATEXT_LOGO_ROSAOS,
++        .colors = {
++            FF_COLOR_FG_RGB "71;215;247",
++        },
++        .colorKeys = FF_COLOR_FG_RGB "71;215;247",
++        .colorTitle = FF_COLOR_FG_RGB "71;215;247",
++    },
+     // RhinoLinux
+     {
+         .names = { "Rhino Linux" },
diff --git a/fastfetch/package.az b/fastfetch/package.az
new file mode 100644
index 0000000..108e77c
--- /dev/null
+++ b/fastfetch/package.az
@@ -0,0 +1,29 @@
+package fastfetch {
+	description = "for fetching system information and displaying it in a visually appealing way";
+	website = "https://github.com/fastfetch-cli/fastfetch";
+	anitya = 279670;
+	block = "patch is fragile";
+
+	version# = "2.63.1";
+	source = remoteGitHub {
+		suffix = "fastfetch-cli/fastfetch";
+		tag = version;
+		checksum = "u5qADQuQf29lykMWj97Rugb27EmIP0BWcDGQnUHh5k4f4UfniYyaLNEwEnnJ2-3L";
+	};
+	patches = [ "fastfetch-rosa.patch" ];
+
+	exec = cmake {
+		cache = {
+			"BUILD_TESTS": "ON";
+			"SET_TWEAK": "OFF";
+			"IS_MUSL": "ON";
+		};
+	};
+
+	inputs = [
+		pkg-config,
+		python,
+
+		kernel-headers,
+	];
+}