Added manual installation workaround for Antigravity App and IDE

postinstall.sh

@@ -549,13 +549,72 @@ install_antigravity() {
     check_status "Antigravity CLI installation" "non-critical"
 
     log_info "Installing Antigravity App and IDE..."
-    # Community installer (opensnap). It downloads Google's official tarballs
-    # into /opt and adds launchers. It needs python3, and nautilus-python
-    # enables its "Open in Antigravity IDE" entry in Files.
-    sudo dnf install -y python3 nautilus-python
-    INSTALLER_URL="https://opensnap.github.io/antigravity/install.sh"
-    curl -fsSL "$INSTALLER_URL" | sudo -E env ANTIGRAVITY_LINUX_INSTALLER_URL="$INSTALLER_URL" bash -s -- --all
-    check_status "Antigravity App and IDE installation" "non-critical"
+    sudo dnf install -y python3 nautilus-python curl tar
+    
+    log_info "Fetching latest download URLs from Google..."
+    AG_URL=$(curl -s https://antigravity.google/download | grep -oP 'https://[^"]+linux-x64/Antigravity\.tar\.gz' | head -n 1)
+    AG_IDE_URL=$(curl -s https://antigravity.google/download | grep -oP 'https://[^"]+linux-x64/Antigravity%20IDE\.tar\.gz' | head -n 1)
+
+    if [ -z "$AG_URL" ] || [ -z "$AG_IDE_URL" ]; then
+        log_error "Failed to resolve Antigravity download URLs."
+        FAILED_STEPS+=("Antigravity installation")
+        return
+    fi
+
+    log_info "Installing Antigravity 2.0 App..."
+    sudo rm -rf /opt/antigravity
+    sudo mkdir -p /opt/antigravity
+    if ! curl -sL "$AG_URL" | sudo tar -xz -C /opt/antigravity --strip-components=1; then
+        log_error "Failed to extract Antigravity 2.0 App."
+        FAILED_STEPS+=("Antigravity installation")
+        return
+    fi
+    sudo ln -sfn /opt/antigravity/antigravity /usr/local/bin/antigravity
+    
+    sudo mkdir -p /usr/share/applications /usr/share/icons/hicolor/512x512/apps
+    if [ -f "/opt/antigravity/resources/app/resources/linux/code.png" ]; then
+        sudo cp "/opt/antigravity/resources/app/resources/linux/code.png" /usr/share/icons/hicolor/512x512/apps/antigravity.png
+    fi
+    sudo bash -c 'cat > /usr/share/applications/antigravity.desktop' <<EOF
+[Desktop Entry]
+Name=Antigravity
+Comment=Google Antigravity 2.0
+Exec=/usr/local/bin/antigravity %U
+Icon=antigravity
+Terminal=false
+Type=Application
+Categories=Development;IDE;
+StartupNotify=true
+StartupWMClass=antigravity
+EOF
+
+    log_info "Installing Antigravity IDE..."
+    sudo rm -rf /opt/antigravity-ide
+    sudo mkdir -p /opt/antigravity-ide
+    if ! curl -sL "$AG_IDE_URL" | sudo tar -xz -C /opt/antigravity-ide --strip-components=1; then
+        log_error "Failed to extract Antigravity IDE."
+        FAILED_STEPS+=("Antigravity IDE installation")
+        return
+    fi
+    sudo ln -sfn /opt/antigravity-ide/antigravity-ide /usr/local/bin/antigravity-ide
+    
+    if [ -f "/opt/antigravity-ide/resources/app/resources/linux/code.png" ]; then
+        sudo cp "/opt/antigravity-ide/resources/app/resources/linux/code.png" /usr/share/icons/hicolor/512x512/apps/antigravity-ide.png
+    fi
+    sudo bash -c 'cat > /usr/share/applications/antigravity-ide.desktop' <<EOF
+[Desktop Entry]
+Name=Antigravity IDE
+Comment=Google Antigravity IDE
+Exec=/usr/local/bin/antigravity-ide %F
+Icon=antigravity-ide
+Terminal=false
+Type=Application
+Categories=Development;IDE;
+StartupNotify=true
+StartupWMClass=antigravity-ide
+EOF
+    
+    log_info "Antigravity App and IDE installed successfully."
 }
 
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