From 39b7b7d3193b05c8dff7d2927a8ff0c4f19b6705 Mon Sep 17 00:00:00 2001
From: Thomas Rohloff <v10lator@myway.de>
Date: Tue, 24 Jun 2025 11:59:08 +0200
Subject: [PATCH] CI: Add Docker build

Signed-off-by: Thomas Rohloff <v10lator@myway.de>
---
 .github/workflows/main.yml | 25 ++++++++++++++++++
 .gitignore                 |  3 +--
 Dockerfile                 | 53 ++++++++++++++++++++++++++++++++++++++
 build.sh                   | 17 ++++++++++++
 4 files changed, 96 insertions(+), 2 deletions(-)
 create mode 100644 Dockerfile
 create mode 100755 build.sh

diff --git a/.github/workflows/main.yml b/.github/workflows/main.yml
index 11b6682c1..44ab56a3f 100644
--- a/.github/workflows/main.yml
+++ b/.github/workflows/main.yml
@@ -296,6 +296,31 @@ jobs:
             yamls
             gamecontrollerdb.txt
 
+  build-linux-docker:
+    needs: generate-port-o2r
+    runs-on: ubuntu-22.04
+    steps:
+      - uses: actions/checkout@v4
+      - name: Build docker image
+        if: steps.cache.outputs.cache-hit != 'true'
+        run: docker build . -t spaghetti
+      - name: Build AppImage
+        run: docker run --rm -v ${PWD}:/project spaghetti ./build.sh
+      - name: Prepare Artifact
+        run: |
+            wget -O gamecontrollerdb.txt https://github.com/mdqinc/SDL_GameControllerDB/blob/master/gamecontrollerdb.txt
+            mv README.md readme.txt
+            cp build-cmake/*.appimage spaghetti.appimage
+      - name: Upload build
+        uses: actions/upload-artifact@v4
+        with:
+          name: Spaghettify-linux
+          path: |
+            spaghetti.appimage
+            config.yml
+            yamls
+            gamecontrollerdb.txt
+
   build-switch:
     needs: generate-port-o2r
     runs-on: ubuntu-latest
diff --git a/.gitignore b/.gitignore
index 97b0f0f86..52b37b557 100644
--- a/.gitignore
+++ b/.gitignore
@@ -110,7 +110,6 @@ mingw64/
 
 # torch
 torch.hash.yml
-build*
 .idea
 
 # the game
@@ -125,4 +124,4 @@ cmake-build-*/
 .idea/
 .vs
 build*/
-.DS_Store
\ No newline at end of file
+.DS_Store
diff --git a/Dockerfile b/Dockerfile
new file mode 100644
index 000000000..1df7fe76e
--- /dev/null
+++ b/Dockerfile
@@ -0,0 +1,53 @@
+FROM ubuntu:latest
+
+# Install dependencies
+RUN apt-get update -y && apt-get -y upgrade && apt-get -y install gcc g++ git cmake ninja-build lsb-release libsdl2-dev libsdl2-net-dev libpng-dev libzip-dev zipcmp zipmerge ziptool nlohmann-json3-dev libtinyxml2-dev libspdlog-dev libboost-dev libopengl-dev libogg-dev libvorbis-dev wget file
+
+# Install latest SDL
+RUN wget https://www.libsdl.org/release/SDL2-2.30.3.tar.gz && \
+    tar -xzf SDL2-2.30.3.tar.gz && \
+    cd SDL2-2.30.3 && \
+    ./configure --enable-hidapi-libusb && \
+    make -j$(nproc) && \
+    make install && \
+    cp -av /usr/local/lib/libSDL* /lib/x86_64-linux-gnu/ && \
+    cd .. && \
+    rm -rf SDL2-2.30.3.tar.gz SDL2-2.30.3
+
+# Install latest SDL_net
+RUN wget https://www.libsdl.org/projects/SDL_net/release/SDL2_net-2.2.0.tar.gz && \
+    tar -xzf SDL2_net-2.2.0.tar.gz && \
+    cd SDL2_net-2.2.0 && \
+    ./configure && \
+    make -j$(nproc) && \
+    make install && \
+    cp -av /usr/local/lib/libSDL* /lib/x86_64-linux-gnu/ && \
+    cd .. && \
+    rm -rf SDL2_net-2.2.0.tar.gz SDL2_net-2.2.0
+
+# Install latest tinyxml2
+RUN wget https://github.com/leethomason/tinyxml2/archive/refs/tags/10.0.0.tar.gz && \
+    tar -xzf 10.0.0.tar.gz && \
+    cd tinyxml2-10.0.0 && \
+    mkdir -p build && \
+    cd build && \
+    cmake .. && \
+    make -j$(nproc) && \
+    make install && \
+    cd ../.. && \
+    rm -rf 10.0.0.tar.gz tinyxml2-10.0.0
+
+# Install libzip without crypto
+RUN wget https://github.com/nih-at/libzip/releases/download/v1.10.1/libzip-1.10.1.tar.gz && \
+    tar -xzf libzip-1.10.1.tar.gz && \
+    cd libzip-1.10.1 && \
+    mkdir -p build && \
+    cd build && \
+    cmake .. -DENABLE_COMMONCRYPTO=OFF -DENABLE_GNUTLS=OFF -DENABLE_MBEDTLS=OFF -DENABLE_OPENSSL=OFF && \
+    make -j$(nproc) && \
+    make install & \
+#    cp -av /usr/local/lib/libzip* /lib/x86_64-linux-gnu/ && \
+    cd ../.. && \
+    rm -rf libzip-1.10.1.tar.gz libzip-1.10.1
+
+WORKDIR /project
diff --git a/build.sh b/build.sh
new file mode 100755
index 000000000..65fb90e6d
--- /dev/null
+++ b/build.sh
@@ -0,0 +1,17 @@
+#!/bin/sh
+
+# Init git submodules
+git config --global --add safe.directory /project
+git submodule update --init
+
+# Build spaghetti.o2r
+cmake -H. -Bbuild-cmake -GNinja -DCMAKE_BUILD_TYPE=Release
+cmake --build build-cmake --target GenerateO2R -j$(nproc)
+
+# Build spaghetti executable
+cmake --build build-cmake --config Release -j$(nproc)
+
+# Pack AppImage
+cd build-cmake
+cpack -G External
+cd ..