diff --git a/.gitea/workflows/build.yml b/.gitea/workflows/build.yml
index 2579804..a234824 100644
--- a/.gitea/workflows/build.yml
+++ b/.gitea/workflows/build.yml
@@ -34,20 +34,24 @@ jobs:
           key: ${{ runner.os }}-CPM
 
       - name: Configure debug
-        run: mkdir -p build; mkdir -p build/debug; cd build/debug; cmake ../../ -G Ninja
+        run: mkdir -p build; mkdir -p build/debug; cd build/debug;
+          CPM_SOURCE_CACHE="~/.cache/CPM/" cmake ../../ -G Ninja
           -DCMAKE_BUILD_TYPE=Debug;
 
       - name: Configure Release
-        run: mkdir -p build; mkdir -p build/release; cd build/release; cmake ../../ -G
-          Ninja -DCMAKE_BUILD_TYPE=Release;
+        run: mkdir -p build; mkdir -p build/release; cd build/release;
+          CPM_SOURCE_CACHE="~/.cache/CPM/" cmake ../../ -G Ninja
+          -DCMAKE_BUILD_TYPE=Release;
 
       - name: Configure MinSizeRel
-        run: mkdir -p build; mkdir -p build/minsizerel; cd build/minsizerel; cmake
-          ../../ -G Ninja -DCMAKE_BUILD_TYPE=MinSizeRel;
+        run: mkdir -p build; mkdir -p build/minsizerel; cd build/minsizerel;
+          CPM_SOURCE_CACHE="~/.cache/CPM/" cmake ../../ -G Ninja
+          -DCMAKE_BUILD_TYPE=MinSizeRel;
 
       - name: Configure RelWithDeb
-        run: mkdir -p build; mkdir -p build/relwithdeb; cd build/relwithdeb; cmake
-          ../../ -G Ninja -DCMAKE_BUILD_TYPE=RelWithDeb;
+        run: mkdir -p build; mkdir -p build/relwithdeb; cd build/relwithdeb;
+          CPM_SOURCE_CACHE="~/.cache/CPM/" cmake ../../ -G Ninja
+          -DCMAKE_BUILD_TYPE=RelWithDeb;
 
       - name: Build debug
         run: cd build/debug; ninja;
diff --git a/LICENSE b/LICENSE
new file mode 100644
index 0000000..e78548c
--- /dev/null
+++ b/LICENSE
@@ -0,0 +1,18 @@
+MIT License
+
+Copyright (c) 2026 firewire
+
+Permission is hereby granted, free of charge, to any person obtaining a copy of this software and 
+associated documentation files (the "Software"), to deal in the Software without restriction, including 
+without limitation the rights to use, copy, modify, merge, publish, distribute, sublicense, and/or sell 
+copies of the Software, and to permit persons to whom the Software is furnished to do so, subject to the 
+following conditions:
+
+The above copyright notice and this permission notice shall be included in all copies or substantial 
+portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT 
+LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO 
+EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER 
+IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE 
+USE OR OTHER DEALINGS IN THE SOFTWARE.