From f45330a006a019b6892094a9cb734dd497add7c0 Mon Sep 17 00:00:00 2001
From: Sebastiano Tronto <sebastiano@tronto.net>
Date: Thu, 24 Jul 2025 11:55:29 +0200
Subject: Added stuff to Dockerfile, switched to Debian for Emscripten
 compatibility

---
 Dockerfile       | 26 ++++++++++++++++++--------
 container-run.sh |  8 ++++----
 2 files changed, 22 insertions(+), 12 deletions(-)

diff --git a/Dockerfile b/Dockerfile
index a18a9cd..8362741 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -7,13 +7,23 @@
 #
 # docker run --platform=linux/arm64 -t localhost/nissy-dev/arm ./build test
 
-# TODO: add C++ compiler, emscripten
+FROM debian:12
 
-FROM alpine:3.22.1
-RUN apk update && apk add \
-	gcc \
-	clang \
-	python3 \
-	python3-dev
+# Install necessary packages
+RUN apt update
+RUN apt install --yes xz-utils git gcc g++ clang python3 python3-dev
 
-COPY . ./
+# Install emscripten.
+RUN git clone https://github.com/emscripten-core/emsdk.git
+WORKDIR /emsdk
+RUN ./emsdk install 4.0.11
+RUN ./emsdk activate 4.0.11
+ENV EMSDK="/emsdk"
+ENV EMSDK_NODE_BIN="$EMSDK/node/22.16.0_64bit/bin"
+ENV EMSDK_NODE="$EMSDK_NODE_BIN/node"
+ENV PATH="$EMSDK:$EMSDK/upstream/emscripten:$EMSDK_NODE_BIN:$PATH"
+
+# Copying the nissy-core repository and switching to that folder.
+WORKDIR /
+COPY . ./nissy-core
+WORKDIR /nissy-core
diff --git a/container-run.sh b/container-run.sh
index 9799f65..6865e32 100755
--- a/container-run.sh
+++ b/container-run.sh
@@ -7,7 +7,7 @@
 # ./container-run.sh arm ./build test
 #
 # builds nissy and runs the unit tests in an ARM container.
-# The container images are based on Alpine Linux, see Dockerfile for details.
+# The container images are based on Debian Linux, see Dockerfile for details.
 # The images are built with a tag starting with 'localhost/nissy/'.
 # See below for a list of options.
 
@@ -46,12 +46,12 @@ arm|arm64)
 esac
 
 platform="--platform=linux/$p"
-image="localhost/nissy/alpine-$p"
+image="localhost/nissy/debian-$p"
 
 docker build "$platform" -t "$image" .
 
 if [ -z "$2" ]; then 
-	docker run "$platform" -it "$image" /bin/sh
+	docker run --rm "$platform" -it "$image" /bin/sh
 else
-	docker run "$platform" -t "$image" $@
+	docker run --rm "$platform" -t "$image" $@
 fi
-- 
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