Add flake configuration

.gitignore

@@ -56,3 +56,7 @@ imgui.ini
 compile_commands.json
 include/xdg-output-unstable-v1-client-protocol.h
 src/xdg-output-unstable-v1-protocol.c
+
+# Nix Flake
+result
+result-*

flake.nix

@@ -1,30 +1,73 @@
 {
-  description = "Nix flake for oshot; a simple and lightweight tool for extracting text from a screenshot/image (on the fly)";
+  description = "oshot; a program to screenshot and get text from images";
 
   inputs = {
     nixpkgs.url = "github:nixos/nixpkgs?ref=nixos-unstable";
   };
 
-  outputs = { self, nixpkgs }: {
-    packages.x86_64-linux.oshot =
-      with import nixpkgs { system = "x86_64-linux"; };
-      stdenv.mkDerivation {
-        name = "oshot";
-        src = self;
-        nativeBuildInputs = [ cmake gnumake pkg-config git ];
-        buildInputs = [ glfw3 leptonica libx11.dev tesseract zbar.dev libappindicator-gtk3.dev dbus.dev systemd.dev libsysprof-capture pcre2.dev libxdmcp.dev libuuid.dev libselinux.dev libsepol.dev libthai.dev libdatrie.dev libdeflate lerc.dev xz.dev zstd.dev libwebp libxkbcommon.dev libepoxy.dev libxtst giflib ];
-        configurePhase = ''
-          cmake -DCMAKE_BUILD_PREFIX=/usr -DDEBUG=0 -G "Unix Makefiles" -B build -S .
-        '';
-        buildPhase = ''
-          cmake --build build -j$(nproc)
-        '';
-        installPhase = ''
-          install -Dm755 build/oshot $out/bin/oshot
-          install -Dm644 oshot.desktop $out/share/applications/oshot.desktop
-          install -Dm644 LICENSE $out/share/licenses/oshot/LICENSE
-        '';
+  outputs = { self, nixpkgs, ... }:
+    let 
+      system = "x86_64-linux";
+      pkgs = import nixpkgs { inherit system; };
+      version = "0.5.0-rc1";
+
+      mkOshot = { disablePlugins ? false }:
+        pkgs.stdenv.mkDerivation {
+          pname = if disablePlugins then "oshot" else "oshot-plugins";
+          inherit version;
+
+          src = ./.;
+
+          nativeBuildInputs = with pkgs; [
+            cmake
+            ninja
+            pkg-config
+            wrapGAppsHook3
+            wayland-scanner
+          ];
+
+          buildInputs = with pkgs; [
+            glfw3
+            glew
+            tesseract
+            leptonica
+            zbar
+            libGL
+            libpng
+
+            libx11
+            libxcb
+            libxrandr
+            glib
+            gtk3
+            libappindicator-gtk3
+
+            systemd
+            libarchive
+            curl
+            libsysprof-capture
+          ];
+
+          cmakeFlags = [
+            "-DCMAKE_BUILD_TYPE=Release"
+            "-DDISABLE_PLUGINS=${if disablePlugins then "ON" else "OFF"}"
+          ];
+
+          installPhase = ''
+            cmake --install . --prefix "$out"
+          '';
+        };
+    in {
+      packages.${system} = {
+        oshot-plugins = mkOshot {
+          disablePlugins = false;
+        };
+
+        oshot = mkOshot {
+          disablePlugins = true;
+        };
+
+        default = self.packages.${system}.oshot;
       };
-    packages.x86_64-linux.default = self.packages.x86_64-linux.oshot;
-  };
+    };
 }

scripts/generateVersion.sh

@@ -4,21 +4,31 @@ set -e
 OUT="./include/version.h"
 TMP="$(mktemp)"
 
-# If we're outside a git checkout and already have a version header, keep it.
-if [ ! -d ./.git ] && [ -f "$OUT" ]; then
-    rm -f "$TMP"
-    exit 0
+# Fallback values if git is missing or not a git repository
+IS_GIT_REPO=true
+if ! command -v git >/dev/null 2>&1 || [ ! -d ./.git ]; then
+    IS_GIT_REPO=false
 fi
 
-cp ./include/version.h.in "$TMP"
+if [ "$IS_GIT_REPO" = false ]; then
+    HASH=${HASH:-"unknown"}
+    BRANCH=${BRANCH:-"unknown"}
+    MESSAGE=${MESSAGE:-"standalone release"}
+    DATE=${DATE:-"unknown"}
+    DIRTY=${DIRTY:-"clean"}
+    TAG=${TAG:-"v0.5.0"}
+    COMMITS=${COMMITS:-"0"}
+else
+    HASH=${HASH-$(git rev-parse HEAD)}
+    BRANCH=${BRANCH-$(git branch --show-current)}
+    MESSAGE=${MESSAGE-$(git log -1 --pretty=%B | head -n1 | sed -e 's/#//g' -e 's/\"//g')}
+    DATE=${DATE-$(git show --no-patch --format=%cd --date=local)}
+    DIRTY=${DIRTY-$(git diff-index --quiet HEAD && echo clean || echo dirty)}
+    TAG=${TAG-$(git describe --tags 2>/dev/null || echo "v0.5.0")}
+    COMMITS=${COMMITS-$(git rev-list --count HEAD 2>/dev/null || echo "0")}
+fi
 
-HASH=${HASH-$(git rev-parse HEAD)}
-BRANCH=${BRANCH-$(git branch --show-current)}
-MESSAGE=${MESSAGE-$(git log -1 --pretty=%B | head -n1 | sed -e 's/#//g' -e 's/\"//g')}
-DATE=${DATE-$(git show --no-patch --format=%cd --date=local)}
-DIRTY=${DIRTY-$(git diff-index --quiet HEAD && echo clean || echo dirty)}
-TAG=${TAG-$(git describe --tags)}
-COMMITS=${COMMITS-$(git rev-list --count HEAD)}
+cp ./include/version.h.in "$TMP"
 
 sed -i -e "s#@HASH@#$HASH#" "$TMP"
 sed -i -e "s#@BRANCH@#$BRANCH#" "$TMP"