Install version languages instead of relying on apt repository

Author: dormant-user

Dockerfile

@@ -5,13 +5,23 @@ SHELL ["/bin/bash", "-c"]
 ENV DEBIAN_FRONTEND=noninteractive
 ENV HOME="/home/docker"
 
-# Set top-level working directory
+# ---- Build arguments (override with --build-arg) ----
+ARG NODE_VERSION=24
+ARG PYTHON_VERSION=3.11.8
+ARG GO_VERSION=1.25.4
+ARG RUST_VERSION=stable
+
+# Export to environment
+ENV NODE_VERSION=${NODE_VERSION}
+ENV PYTHON_VERSION=${PYTHON_VERSION}
+ENV GO_VERSION=${GO_VERSION}
+ENV RUST_VERSION=${RUST_VERSION}
+
 WORKDIR ${HOME}
 
-# Update the base packages and install dependencies
+# ---- Base dependencies ----
 RUN apt-get update -y && \
     apt-get upgrade -y && \
-    # Install required packages
     apt-get install -y --no-install-recommends \
     sudo \
     curl \
@@ -24,41 +34,55 @@ RUN apt-get update -y && \
     build-essential \
     libssl-dev \
     libffi-dev \
-    python3.11 \
-    python3.11-venv \
-    python3.11-dev \
-    python3-pip \
-    nodejs \
-    npm \
-    golang-go && \
-    # Create a non-root user "docker"
-    useradd -m -s /bin/bash docker && \
-    # Give docker sudo rights
+    ca-certificates \
+    gnupg \
+    lsb-release && \
+    rm -rf /var/lib/apt/lists/*
+
+# ---- Create non-root user ----
+RUN useradd -m -s /bin/bash docker && \
     usermod -aG sudo docker && \
-    # Passwordless sudo for docker user
     echo "docker ALL=(ALL) NOPASSWD:ALL" >> /etc/sudoers.d/docker && \
-    # Set correct permissions for the sudoers file
-    chmod 0440 /etc/sudoers.d/docker && \
-    # Create a symbolic link for python pointing to python3.11
-    ln -s /usr/bin/python3.11 /usr/bin/python && \
-    # Install rustup
-    # https://github.com/rust-lang/rustup/issues/297#issuecomment-444818896
-    curl https://sh.rustup.rs -sSf | sh -s -- -y && \
-    # Clean up apt cache to reduce image size
-    apt-get clean && \
+    chmod 0440 /etc/sudoers.d/docker
+
+# ---- Python (APT-based, major.minor only) ----
+# Extract major.minor (e.g. 3.11 from 3.11.8)
+RUN PYTHON_MM=$(echo ${PYTHON_VERSION} | cut -d. -f1,2) && \
+    apt-get update && \
+    apt-get install -y \
+        python${PYTHON_MM} \
+        python${PYTHON_MM}-venv \
+        python${PYTHON_MM}-dev && \
+    ln -sf /usr/bin/python${PYTHON_MM} /usr/bin/python && \
+    ln -sf /usr/bin/pip3 /usr/bin/pip && \
     rm -rf /var/lib/apt/lists/*
 
+# ---- Install Node.js ----
+RUN curl -fsSL https://deb.nodesource.com/setup_${NODE_VERSION}.x | bash - && \
+    apt-get install -y nodejs && \
+    corepack enable && \
+    corepack prepare pnpm@latest --activate
+
+# ---- Install Go ----
+RUN wget https://go.dev/dl/go${GO_VERSION}.linux-amd64.tar.gz && \
+    rm -rf /usr/local/go && \
+    tar -C /usr/local -xzf go${GO_VERSION}.linux-amd64.tar.gz && \
+    rm go${GO_VERSION}.linux-amd64.tar.gz
+
+ENV PATH="/usr/local/go/bin:${PATH}"
+
+# ---- Install Rust ----
+RUN curl https://sh.rustup.rs -sSf | sh -s -- -y --default-toolchain ${RUST_VERSION}
+
 ENV PATH="${HOME}/.cargo/bin:${PATH}"
 
-# Copy ALL scripts make them executable
+# ---- Copy scripts ----
 COPY scripts/* ./
 RUN chmod +x *.sh && \
-    # Try to download the latest runner during build time
     ./image.sh && \
     chown -R docker:docker ${HOME}
 
-# Set the user to "docker" so all subsequent commands are run as the docker user
+# ---- Switch user ----
 USER docker
 
-# Set the entrypoint to the start.sh script
 ENTRYPOINT ["./start.sh"]