feat: Updates README to reflect updates for base image of a dev container.

Dockerfile

@@ -1,46 +1,59 @@
-ARG SWIFT_VERSION="swift:latest"
-ARG SWIFT_BACKTRACE="enable=no"
-
-FROM docker.io/${SWIFT_VERSION} AS build
+######################################################
+# BUILD IMAGE
+######################################################
+FROM docker.io/swift:latest as build
 
 RUN export DEBIAN_FRONTEND=noninteractive DEBCONF_NONINTERACTIVE_SEEN=true \
     && apt-get -q update \
     && apt-get -q dist-upgrade -y \
-    && apt-get install -y \
-		cmake \
-		rustup \
+    && apt-get -q install -y \
+			cmake \
+			rustup \
 		&& rm -rf /var/lib/apt/lists/*
 
-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
+# Build and install starship, bob, and neovim.
+RUN rustup default stable \
+	&& cargo install starship --locked \
+	&& 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_VERSION}
+######################################################
+# RUN IMAGE
+######################################################
+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 \
-		tree-sitter-cli \
-		wget \
+    && apt-get -q install -y \
+			curl \
+			direnv \
+			eza \
+			fzf \
+			ripgrep \
+			zsh \
 		&& 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
+# Remove the ubuntu user, if it exists, so we can create the "swift" user.
+RUN touch /var/mail/ubuntu && chown ubuntu /var/mail/ubuntu && userdel -r ubuntu || true
 
-RUN cat >> /root/.bashrc <<EOF
-PATH="/root/bin:/root/.local/share/bob/nvim-bin:$PATH"
-alias n='nvim'
-EOF
+# Create the "swift" user
+RUN groupadd --gid 1000 swift \
+	&& useradd -s /bin/zsh --uid 1000 --gid 1000 -m swift
 
-ENV SWIFT_BACKTRACE=${SWIFT_BACKTRACE}
+# Copy dependencies from build image.
+COPY --from=build /root/.cargo/bin/starship /usr/local/bin/starship
+COPY --from=build /root/.cargo/bin/bob /home/swift/.local/bin/bob
+COPY --from=build /root/.local/share/bob /home/swift/.local/share/bob
+RUN chown -R swift:swift /home/swift/.local
 
-WORKDIR /root/dev
+USER swift
 
-VOLUME /root/dev
+# Install dotfiles
+RUN cd /home/swift \
+	&& git clone https://github.com/m-housh/dotfiles.git \
+	&& cd dotfiles \
+	&& git switch arch \
+	&& DEV_ENV=/home/swift/dotfiles ./devcontainer-env
 
-CMD [ "/bin/bash", "-c", "/root/.local/share/bob/nvim-bin/nvim" ]

README.md

@@ -1,34 +1,46 @@
 # Swift development container
 
-A development container built off swift / ubuntu as base image. This is needed because I currently can not get swift to
-install on arch linux, so this is used to develop inside a docker container.
+A development container built off swift / ubuntu as base image. This is typically
+used as a base image for a `devcontainer` for for a swift project.
 
-## Extra Packages
+
+## Installed Packages
+
+This image includes my relevant dotfiles (shell, neovim, scripts, etc.) and the
+following extra packages:
 
 - bob (neovim version manager)
-- cmake
 - curl
-- git
+- direnv
+- eza
+- fzf
 - neovim (nightly)
-- tree-sitter-cli
-- wget
+- ripgrep
+- starship
+- zsh
 
 ## Usage
 
-```bash
-podman run -it --name "$(basename "$PWD")" \
-    -v "$HOME/.config/nvim":/root/.config/nvim \
-    -v "$HOME/.local/share/nvim":/root/.local/share/nvim \
-    -v "$PWD":/root/dev \
-    -w /root/dev \
-    git.housh.dev/michael/swift-dev-container:latest
+In a new project, use this image as the base image for your dev container.
+
+**.devcontainer/devcontainer.json**
+```json
+{
+    "name": "Swift",
+    "image": "git.housh.dev/swift-dev:latest",
+    "features": {
+        ...
+    },
+    ...
+    "remoteUser": "swift"
+}
 ```
 
-### Notes
+### Start the dev container.
 
-The default command will open neovim in the `/root/dev` folder.
+```bash
+devpod up . --ide=none
+
+```
 
-The above runs a container and names it so that it can be restarted in the future to continue working on a project.
 
-The `-w | --workdir` is not required if you mount your project to the `/root/dev` folder, as that is the default
-declared by the container, it is shown here for clarity.

justfile

@@ -2,4 +2,7 @@ docker_image := "swift-dev"
 docker_tag := "latest"
 
 build:
-	@podman build -t {{docker_image}}:{{docker_tag}} .
+	@docker build -t {{docker_image}}:{{docker_tag}} .
+
+run *ARGS:
+	@docker run -it --rm {{docker_image}}:{{docker_tag}} {{ARGS}}