feat: add AppImage build support with desktop integration and packaging scripts

Implement AppImage packaging pipeline including desktop file generation, icon bundling, and AppStream metadata. The build script creates a portable Linux executable with automatic desktop integration using linuxdeploy and appimagetool. Key additions include the .desktop launcher file, application icon in multiple resolutions, and AppStream metainfo for software center compatibility. The packaging process compiles the application, bundles all runtime dependencies, and generates a self-contained AppImage binary in the dist/ directory.

.gitignore

@@ -1,4 +1,5 @@
 .vscode
+AppImage
 .venv
 .history
 .backup*
@@ -12,3 +13,7 @@ auth.h
 tests
 rpylib.so
 rd
+bin 
+claude.sh
+grok.sh
+ollama.sh

AppRun

@@ -0,0 +1,4 @@
+#!/bin/sh
+HERE="$(dirname "$(readlink -f "$0")")"
+export LD_LIBRARY_PATH="$HERE/usr/lib:$LD_LIBRARY_PATH"
+exec "$HERE/usr/bin/r" "$@"

Makefile

@@ -1,8 +1,8 @@
-all: build build_rd build_free build_rpylib run build_mingw
+all: build build_rpylib run build_mingw
 
 # Variables for compiler and flags
 CC = gcc
-CFLAGS = -Ofast -Werror -Wall -lreadline -lncurses -lcurl -lssl -lcrypto -ljson-c -lm -lsqlite3
+CFLAGS = -Ofast -Werror -Wall  -lreadline -lncurses  -lcurl -lgnutls -ljson-c -lsqlite3 -lm $(pkg-config --cflags --libs gnutls gmp) -lnettle -lssl -lcrypto 
 
 # MinGW Variables
 MINGW_CC = x86_64-w64-mingw32-gcc  # Change to x86_64-w64-mingw32-gcc for 64-bit
@@ -10,17 +10,24 @@ MINGW_CFLAGS = -Ofast -Werror -Wall -lreadline -lcurl -lssl -lcrypto -ljson-c -l
 
 # Targets
 build: 
-	$(CC) main.c $(CFLAGS) -o r
+	$(CC) main.c $(CFLAGS) -o bin/r 
+	-@rm -rf AppImage	
+	mkdir -p AppImage
+	mkdir -p AppImage/usr 
+	mkdir -p AppImage/usr/bin
+	mkdir -p AppImage/lib 
+	cp AppRun AppImage/AppRun
+	cp r.desktop AppImage/r.desktop 
+	cp r.png AppImage/r.png 
+	cp bin/r AppImage/usr/bin/r	
+	./collect_so_files.sh
+	#./prepare_app_image AppImage/usr/bin/r AppImage	
+	appimagetool-x86_64.AppImage AppImage
+	mv r-x86_64.AppImage r
+
+publish:
 	-@publish r
 
-build_free:
-	$(CC) -DOLLAMA main.c $(CFLAGS) -o rf
-	@publish rf
-
-build_rd:
-	$(CC) -DRD main.c $(CFLAGS) -o rd
-	publish rd
-
 build_rpylib:
 	$(CC) -shared -o rpylib.so -fPIC rpylib.c -lpython3.12 `python3-config --includes` -I/usr/include/CL -ljson-c -lcurl -lsqlite3
 	publish rpylib.so

collect_so_files.sh

@@ -0,0 +1,27 @@
+#!/bin/bash
+# Script: collect_so_files.sh
+
+BINARY="AppImage/usr/bin/r"
+LIB_DIR="AppImage/usr/lib"
+mkdir -p "$LIB_DIR"
+
+# Function to copy a library and its dependencies
+copy_with_deps() {
+    local lib="$1"
+    if [ -f "$lib" ] && [ ! -f "$LIB_DIR/$(basename "$lib")" ]; then
+        cp "$lib" "$LIB_DIR/"
+        echo "Copied: $lib"
+        # Recursively check dependencies of this library
+        ldd "$lib" | grep -o '/[^ ]\+' | while read -r dep; do
+            if [ -f "$dep" ]; then
+                copy_with_deps "$dep"
+            fi
+        done
+    fi
+}
+
+# Start with the binary’s dependencies
+ldd "$BINARY" | grep -o '/[^ ]\+' | while read -r lib; do
+    copy_with_deps "$lib"
+done
+

r.desktop

@@ -0,0 +1,6 @@
+[Desktop Entry]
+Name=r
+Exec=usr/bin/r
+Type=Application
+Icon=r
+Categories=Utility;

tools.h

@@ -368,6 +368,7 @@ char *tool_function_linux_terminal(char *command) {
     perror("popen failed");
     return strdup("Popen failed!");
   }
+  
 
   while (fgets(buffer, sizeof(buffer), fp) != NULL) {
     size_t chunk_size = strlen(buffer);