docker: added jdxcode/rtx image

.github/workflows/docker.yml

@@ -21,6 +21,7 @@ jobs:
           - deb
           - github-actions
           - rpm
+          - rtx
     runs-on: ubuntu-latest
     permissions:
       contents: read
@@ -61,3 +62,27 @@ jobs:
         run: cargo nextest run --all-features
         env:
           RUST_BACKTRACE: "1"
+  dockerhub:
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v4
+      - name: Set up Docker Buildx
+        uses: docker/setup-buildx-action@v1
+      - name: Log in to Docker Hub
+        uses: docker/login-action@v3
+        with:
+          username: ${{ secrets.DOCKER_USERNAME }}
+          password: ${{ secrets.DOCKER_PASSWORD }}
+      - name: Extract metadata (tags, labels) for Docker
+        id: meta
+        uses: docker/metadata-action@v5
+        with:
+          images: jdxcode/rtx
+      - name: Build and push Docker image
+        uses: docker/build-push-action@v5
+        with:
+          file: ./Dockerfile
+          platforms: linux/amd64,linux/arm64
+          push: true
+          tags: jdxcode/rtx:latest
+          labels: ${{ steps.meta.outputs.labels }}

.github/workflows/release.yml

@@ -127,7 +127,7 @@ jobs:
     runs-on: ubuntu-22.04
     needs: [build-tarball]
     timeout-minutes: 10
-    container: jdxcode/rtx:rpm
+    container: ghcr.io/jdxcode/rtx:rpm
     steps:
       - uses: actions/checkout@v4
       - uses: crazy-max/ghaction-import-gpg@v6
@@ -149,7 +149,7 @@ jobs:
           if-no-files-found: error
   deb:
     runs-on: ubuntu-22.04
-    container: jdxcode/rtx:deb
+    container: ghcr.io/jdxcode/rtx:deb
     timeout-minutes: 10
     needs: [build-tarball]
     steps:

Dockerfile

@@ -0,0 +1 @@
+packaging/rtx/Dockerfile

README.md

@@ -441,6 +441,14 @@ You can also import the package directly using
 `rtx-flake.packages.${system}.rtx`. It supports all default Nix
 systems.
 
+</details>
+<details>
+  <summary>Docker</summary>
+
+```
+docker run jdxcode/rtx x node@20 -- node -v
+```
+
 </details>
 
 ### Register shell hook

packaging/rtx/Dockerfile

@@ -0,0 +1,24 @@
+FROM ubuntu:22.04
+LABEL maintainer="jdx"
+
+ENV RTX_DATA_DIR="/rtx"
+ENV RTX_CONFIG_DIR="/rtx"
+ENV RTX_CACHE_DIR="/rtx/cache"
+ENV PATH="/rtx/shims:/rtx/bin:$PATH"
+
+ENV RTX_INSTALL_PATH="/rtx/bin/rtx"
+
+RUN apt-get update && apt-get install -y \
+    build-essential \
+    curl \
+    bash \
+    git \
+    wget \
+    && apt-get clean && rm -rf /var/lib/apt/lists/* \
+    # TODO: build from this source
+    && curl -fsSL https://rtx.pub/install.sh | sh \
+    && rtx --version
+
+WORKDIR /rtx
+ENTRYPOINT ["rtx"]
+CMD ["--help"]

packaging/standalone/install.envsubst

@@ -115,7 +115,8 @@ install_rtx() {
 	os="$(get_os)"
 	arch="$(get_arch)"
 	xdg_data_home="${XDG_DATA_HOME:-$HOME/.local/share}"
-	install_path="${RTX_INSTALL_PATH:-$xdg_data_home/rtx/bin/rtx}"
+	rtx_data_dir="${RTX_DATA_DIR:-$xdg_data_home/rtx}"
+	install_path="${RTX_INSTALL_PATH:-${rtx_data_dir:}/bin/rtx}"
 	install_dir="$(dirname "$install_path")"
 	tarball_url="https://github.com/jdx/rtx/releases/download/${version}/rtx-${version}-${os}-${arch}.tar.gz"