feat: Updates readme, adds ci to build image when pushed.

Dockerfile

@@ -1,4 +1,4 @@
-FROM swift:latest
+FROM docker.io/swift:latest AS build
 
 RUN export DEBIAN_FRONTEND=noninteractive DEBCONF_NONINTERACTIVE_SEEN=true \
     && apt-get -q update \
@@ -6,10 +6,38 @@ RUN export DEBIAN_FRONTEND=noninteractive DEBCONF_NONINTERACTIVE_SEEN=true \
     && apt-get install -y \
 		cmake \
 		rustup \
-		tmux 
+		&& rm -rf /var/lib/apt/lists/*
 
-RUN userdel --remove ubuntu && \
-	rustup default stable && \
+RUN rustup default stable && \
 	cargo install --git https://github.com/MordechaiHadad/bob.git && \
 	/root/.cargo/bin/bob install nightly && \
 	/root/.cargo/bin/bob use nightly
+
+FROM docker.io/swift:latest
+
+RUN export DEBIAN_FRONTEND=noninteractive DEBCONF_NONINTERACTIVE_SEEN=true \
+    && apt-get -q update \
+    && apt-get -q dist-upgrade -y \
+    && apt-get install -y \
+		cmake \
+		curl \
+		git \
+		just \
+		tmux \
+		tree-sitter-cli \
+		wget \
+		&& rm -rf /var/lib/apt/lists/*
+
+COPY --from=build /root/.cargo/bin/bob /root/bin/bob
+COPY --from=build /root/.local/share/bob /root/.local/share/bob
+
+RUN cat >> /root/.bashrc <<EOF
+PATH="/root/bin:/root/.local/share/bob/nvim-bin:$PATH"
+alias n='nvim'
+EOF
+
+WORKDIR /root/dev
+
+VOLUME /root/dev
+
+CMD /bin/bash