- devcontainer: tic80 compiles and graphics runs, tested on linux

.devcontainer/Dockerfile

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+FROM alpine:3.23
+
+RUN apk update && apk add --no-cache \
+    xeyes \
+    jack \
+    git \
+    luarocks \
+    mc \
+    make \
+    cmake \
+    ruby \
+    bash \
+    curl \
+    ca-certificates \
+    g++ \
+    pulseaudio \
+    mesa-dev \
+    mesa-gles \
+    glu-dev
+
+RUN git clone --recursive --depth=1 https://github.com/nesbox/TIC-80.git /root/TIC-80 \
+    && cd /root/TIC-80/build \
+    && cmake -DBUILD_PRO=1 .. \
+    && make -j$(nproc) \
+    && make install
+
+CMD ["/bin/sh"]

.devcontainer/devcontainer.json

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+// For format details, see https://aka.ms/devcontainer.json. For config options, see the
+// README at: https://github.com/devcontainers/templates/tree/main/src/alpine
+{
+	"name": "Alpine Edge",
+	"build": {
+		"dockerfile": "Dockerfile"
+	},
+	"mounts": [
+		{
+			"source": "/tmp/.X11-unix",
+			"target": "/tmp/.X11-unix",
+			"type": "bind"
+		}
+	],
+	"containerEnv": {
+		"DISPLAY": "${localEnv:DISPLAY}",
+		"PULSE_SERVER": "tcp:host.docker.internal:4713"
+	},
+	"postCreateCommand": "if [ -n \"$WSL_DISTRO_NAME\" ]; then echo 'export DISPLAY=host.docker.internal:0.0' >> ~/.bashrc; fi"
+	// Or use a Dockerfile or Docker Compose file. More info: https://containers.dev/guide/dockerfile
+
+	// Features to add to the dev container. More info: https://containers.dev/features.
+	// "features": {},
+
+	// Use 'forwardPorts' to make a list of ports inside the container available locally.
+	// "forwardPorts": [],
+
+	// Configure tool-specific properties.
+	// "customizations": {},
+
+	// Uncomment to connect as root instead. More info: https://aka.ms/dev-containers-non-root.
+	// "remoteUser": "root"
+}