FROM ubuntu:22.04

ENV DEBIAN_FRONTEND=noninteractive

RUN apt-get update \
    && apt-get install -y --no-install-recommends \
        build-essential \
        python3 \
        python3-pip \
        nodejs \
        npm \
        curl \
        git \
        ca-certificates \
        unzip \
        wget \
        ca-certificates \
    && rm -rf /var/lib/apt/lists/*

# Install EMSDK (Emscripten SDK)
WORKDIR /opt
RUN git clone https://github.com/emscripten-core/emsdk.git && \
    cd emsdk && \
    ./emsdk install latest && \
    ./emsdk activate latest

ENV EMSDK=/opt/emsdk
ENV PATH="$EMSDK:/opt/emsdk/upstream/emscripten:$PATH"

# Copy source into image
WORKDIR /workspace
COPY . /workspace

# Attempt to build the Emscripten target (if waf is available in the image)
RUN set -eux; \
    if [ -d "applib-targets/emscripten" ]; then \
      echo "Attempting to build applib-targets/emscripten (emscripten) with waf if available..."; \
      if command -v waf >/dev/null 2>&1; then \
        (cd applib-targets/emscripten && waf configure && waf build) ; \
      else \
        echo "waf not found; skipping build step in container image." ; \
      fi; \
    fi

CMD ["/bin/bash"]

# Ignore version control and large local artifacts
.git
.gitignore
node_modules/
dist/
bin/
build/
.tmp/
*.log
*.tmp
*.swp
.DS_Store
.env
.devcontainer

# Misc
coverage/
tests/output/