From 11ae0500a1fc5725fd47c405b4d4daf348e0e9e7 Mon Sep 17 00:00:00 2001
From: Adam Heinermann <aheinerm@gmail.com>
Date: Sat, 22 Aug 2026 19:37:23 -0700
Subject: [PATCH] Add MSVC 12.0 (Update 4) compiler

---
 platforms/win32/msvc12.0u4/Dockerfile | 24 ++++++++++++++++++++++++
 values.yaml                           |  8 ++++++++
 2 files changed, 32 insertions(+)
 create mode 100644 platforms/win32/msvc12.0u4/Dockerfile

diff --git a/platforms/win32/msvc12.0u4/Dockerfile b/platforms/win32/msvc12.0u4/Dockerfile
new file mode 100644
index 0000000..5c32c0c
--- /dev/null
+++ b/platforms/win32/msvc12.0u4/Dockerfile
@@ -0,0 +1,24 @@
+# NOTE: This file is generated automatically via template.py. Do not edit manually!
+
+
+FROM alpine:3.18 AS base
+
+# download zip first to allow for Docker caching
+
+RUN wget -O msvc12.zip "https://github.com/heinermann/compilers/releases/download/msvc12/msvc12.zip"
+RUN unzip msvc12.zip
+
+RUN mkdir -p /compilers/win32/msvc12.0u4/Bin
+RUN mkdir -p /compilers/win32/msvc12.0u4/Include
+
+RUN cp -r msvc12/bin/*     /compilers/win32/msvc12.0u4/Bin
+RUN cp -r msvc12/include/* /compilers/win32/msvc12.0u4/Include
+RUN cp -r msvc12/PlatformSDK/Include/* /compilers/win32/msvc12.0u4/Include
+
+RUN chown -R root:root /compilers/win32/msvc12.0u4/
+RUN chmod +x /compilers/win32/msvc12.0u4/Bin/*
+
+
+FROM scratch AS release
+
+COPY --from=base /compilers /compilers
diff --git a/values.yaml b/values.yaml
index a609362..76817a9 100644
--- a/values.yaml
+++ b/values.yaml
@@ -1126,6 +1126,14 @@ compilers:
     include_dirs:
       - msvc8.0-*/include
       - msvc8.0-*/PlatformSDK/Include
+  - id: msvc12.0u4
+    platform: win32
+    template: win32/msvc
+    file: https://github.com/heinermann/compilers/releases/download/msvc12/msvc12.zip
+    bin_dir: msvc12/bin
+    include_dirs:
+      - msvc12/include
+      - msvc12/PlatformSDK/Include
 
   # DREAMCAST
   - id: shc-v5.0r10