From 988bb3d9048c65e2c54d8b7e46a0e2d69e8aea13 Mon Sep 17 00:00:00 2001
From: Freya Murphy <freya@freyacat.org>
Date: Mon, 17 Nov 2025 11:31:12 -0500
Subject: get wasm building with just nixpkgs, remove docker

---
 Makefile | 23 +++++++++++++++++------
 1 file changed, 17 insertions(+), 6 deletions(-)

(limited to 'Makefile')

diff --git a/Makefile b/Makefile
index 02714d0..5835dda 100644
--- a/Makefile
+++ b/Makefile
@@ -5,20 +5,31 @@ ASSETS_DST = $(patsubst game/www/%,dist/%,$(ASSETS_SRC))
 
 TEST_PORT ?= 8000
 
-IMAGE := dungeon_crawl_builder
+EMCC_CFLAGS := -O3 \
+			   -sUSE_GLFW=3 \
+			   -sASSERTIONS=1 \
+			   -sWASM=1 \
+			   -sASYNCIFY \
+			   -sGL_ENABLE_GET_PROC_ADDRESS=1 \
+			   -sEXPORTED_RUNTIME_METHODS=HEAPF32,ccall,cwrap
 
 web: dist $(ASSETS_DST)
 
 test: web
 	cd dist && python3 -m http.server $(TEST_PORT)
 
-image:
-	docker build -t $(IMAGE) .
-
 dist:
-	docker run --rm -it -v .:/data -v ~/.cargo:/home/builder/.cargo $(IMAGE)
+	env \
+		CC=emcc \
+		CXX=em++ \
+		AR=emar \
+		CFLAGS="$(EMCC_CFLAGS)" \
+    	CXXFLAGS="$(EMCC_CFLAGS)" \
+		EMCC_CFLAGS="$(EMCC_CFLAGS)" \
+		CMAKE_INSTALL_LIBDIR=lib \
+		cargo build --target wasm32-unknown-emscripten --profile wasm
 	mkdir -p dist
-	cp ./target/wasm32-unknown-emscripten/release/game.{js,wasm} dist
+	cp ./target/wasm32-unknown-emscripten/wasm/game.{js,wasm} dist
 
 dist/%: game/www/%
 	cp -r $< $@
-- 
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