From 5ac9496ef9fbab029bc9b1365f0e5b773ff6b110 Mon Sep 17 00:00:00 2001
From: b0ink <40929320+b0ink@users.noreply.github.com>
Date: Wed, 26 Nov 2025 22:31:55 +1100
Subject: [PATCH 1/3] feat: add splashkit docker image

---
 splashkit.Dockerfile | 65 ++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 65 insertions(+)
 create mode 100644 splashkit.Dockerfile

diff --git a/splashkit.Dockerfile b/splashkit.Dockerfile
new file mode 100644
index 00000000..f96c0763
--- /dev/null
+++ b/splashkit.Dockerfile
@@ -0,0 +1,65 @@
+FROM debian:bookworm-slim
+
+ENV DEBIAN_FRONTEND=noninteractive
+
+# https://github.com/jenkinsci/docker/issues/543#issuecomment-318356276
+RUN echo "Acquire::http::Pipeline-Depth 0;" > /etc/apt/apt.conf.d/99custom && \
+  echo "Acquire::http::No-Cache true;" >> /etc/apt/apt.conf.d/99custom && \
+  echo "Acquire::BrokenProxy    true;" >> /etc/apt/apt.conf.d/99custom
+
+RUN rm -rf /var/lib/apt/lists/*
+RUN apt-get clean
+RUN apt-get update -o Acquire::CompressionTypes::Order::=gz
+
+RUN apt-get update && \
+  apt-get install -y --no-install-recommends --fix-missing \
+  curl \
+  git \
+  python3 \
+  python3-pip \
+  cmake \
+  pkg-config \
+  libpng16-16 \
+  libcurl4 \
+  libsdl2-2.0-0 \
+  libsdl2-mixer-2.0-0 \
+  libsdl2-gfx-1.0-0 \
+  libsdl2-image-2.0-0 \
+  libsdl2-net-2.0-0 \
+  libsdl2-ttf-2.0-0 \
+  build-essential \
+  fonts-dejavu-core \
+  clang \
+  ca-certificates \
+  sudo \
+  && rm -rf /var/lib/apt/lists/*
+
+# Instal .NET
+RUN curl -L https://packages.microsoft.com/config/debian/12/packages-microsoft-prod.deb -o packages-microsoft-prod.deb && \
+  dpkg -i packages-microsoft-prod.deb && \
+  rm packages-microsoft-prod.deb
+
+RUN apt-get update && \
+  apt-get install -y --no-install-recommends \
+  dotnet-sdk-10.0 && \
+  apt-get clean && rm -rf /var/lib/apt/lists/*
+
+# Install SplashKit
+RUN curl -s https://raw.githubusercontent.com/splashkit/skm/master/install-scripts/skm-install.sh | bash
+ENV PATH="/root/.splashkit:${PATH}"
+RUN skm linux install
+
+# Pre-cache the SplashKit nuget package
+RUN mkdir -p /nuget-local
+RUN dotnet new console -n tmp && \
+  cd tmp && \
+  dotnet add package SplashKit --package-directory /nuget-local && \
+  cd .. && \
+  rm -rf tmp
+RUN dotnet nuget add source /nuget-local -n splashkit-local
+
+# Suppress audio/display warnings for headless SplashKit
+RUN echo "pcm.!default { type hw card 0 }" > /etc/asound.conf
+ENV SDL_AUDIODRIVER=dummy
+ENV XDG_RUNTIME_DIR=/tmp/runtime-root
+RUN mkdir -p $XDG_RUNTIME_DIR

From 956ef7a783c35cec104b90df67b9ea05555219bf Mon Sep 17 00:00:00 2001
From: b0ink <40929320+b0ink@users.noreply.github.com>
Date: Thu, 27 Nov 2025 10:38:06 +1100
Subject: [PATCH 2/3] fix: typo

---
 splashkit.Dockerfile | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/splashkit.Dockerfile b/splashkit.Dockerfile
index f96c0763..26186f81 100644
--- a/splashkit.Dockerfile
+++ b/splashkit.Dockerfile
@@ -34,7 +34,7 @@ RUN apt-get update && \
   sudo \
   && rm -rf /var/lib/apt/lists/*
 
-# Instal .NET
+# Install .NET
 RUN curl -L https://packages.microsoft.com/config/debian/12/packages-microsoft-prod.deb -o packages-microsoft-prod.deb && \
   dpkg -i packages-microsoft-prod.deb && \
   rm packages-microsoft-prod.deb

From cb60f7a6f920eaec94dc4b4f52c59b3ddc8133c2 Mon Sep 17 00:00:00 2001
From: b0ink <40929320+b0ink@users.noreply.github.com>
Date: Thu, 27 Nov 2025 11:56:36 +1100
Subject: [PATCH 3/3] chore: force local nuget package sources

`dotnet nuget disable source nuget.org` may be required in your overseer script
---
 splashkit.Dockerfile | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/splashkit.Dockerfile b/splashkit.Dockerfile
index 26186f81..072364a7 100644
--- a/splashkit.Dockerfile
+++ b/splashkit.Dockerfile
@@ -58,6 +58,8 @@ RUN dotnet new console -n tmp && \
   rm -rf tmp
 RUN dotnet nuget add source /nuget-local -n splashkit-local
 
+ENV DOTNET_RESTORE_SOURCES="/nuget-local"
+
 # Suppress audio/display warnings for headless SplashKit
 RUN echo "pcm.!default { type hw card 0 }" > /etc/asound.conf
 ENV SDL_AUDIODRIVER=dummy