Merge pull request #60 from jsburckhardt/copilot/fix-59

feat: add just command runner feature

Author: jsburckhardt

.github/workflows/test.yaml

@@ -28,6 +28,7 @@ jobs:
           - uv
           - codex
           - bat
+          - just
         baseImage:
           - debian:latest
           - ubuntu:latest

README.md

@@ -21,6 +21,7 @@ This repository contains a _collection_ of Features.
 | Gitleaks | https://gitleaks.io/ | Gitleaks is a SAST tool for detecting and preventing hardcoded secrets like passwords, api keys, and tokens in git repos. Gitleaks is an easy-to-use, all-in-one solution for detecting secrets, past or present, in your code. |
 | Zarf | https://zarf.dev/ | Zarf eliminates the complexity of air gap software delivery for Kubernetes clusters and cloud-native workloads using a declarative packaging strategy to support DevSecOps in offline and semi-connected environments. |
 | jnv | https://github.com/ynqa/jnv | jnv is designed for navigating JSON, offering an interactive JSON viewer and jq filter editor. |
+| just | https://github.com/casey/just | A command runner. Just is a handy way to save and run project-specific commands. |
 | UV/UVX | https://docs.astral.sh/uv/ | An extremely fast Python package and project manager, written in Rust. A single tool to replace pip, pip-tools, pipx, poetry, pyenv, virtualenv, and more. |
 | Ruff | https://docs.astral.sh/ruff/ | An extremely fast Python linter and code formatter, written in Rust. |
 | Codex-cli | https://github.com/openai/codex | Codex CLI is an experimental project under active development. |
@@ -298,3 +299,20 @@ Running `codex` inside the built container will print the help menu of codex.
 ```bash
 codex --version
 ```
+
+### `just`
+
+Running `just` inside the built container will print the help menu of just.
+
+```jsonc
+{
+    "image": "mcr.microsoft.com/devcontainers/base:ubuntu",
+    "features": {
+        "ghcr.io/jsburckhardt/devcontainer-features/just:1": {}
+    }
+}
+```
+
+```bash
+just --version
+```

src/just/devcontainer-feature.json

@@ -0,0 +1,13 @@
+{
+    "name": "just",
+    "id": "just",
+    "version": "1.0.0",
+    "description": "A command runner. Just is a handy way to save and run project-specific commands.",
+    "options": {
+        "version": {
+            "type": "string",
+            "default": "latest",
+            "description": "Version of just to install from GitHub releases e.g. 1.22.0"
+        }
+    }
+}

src/just/install.sh

@@ -0,0 +1,110 @@
+#!/usr/bin/env bash
+
+# Variables
+REPO_OWNER="casey"
+REPO_NAME="just"
+BINARY_NAME="just"
+JUST_VERSION="${VERSION:-"latest"}"
+
+set -e
+
+if [ "$(id -u)" -ne 0 ]; then
+    echo -e 'Script must be run as root. Use sudo, su, or add "USER root" to your Dockerfile before running this script.'
+    exit 1
+fi
+
+# Clean up
+rm -rf /var/lib/apt/lists/*
+
+# Checks if packages are installed and installs them if not
+check_packages() {
+    if ! dpkg -s "$@" >/dev/null 2>&1; then
+        if [ "$(find /var/lib/apt/lists/* | wc -l)" = "0" ]; then
+            echo "Running apt-get update..."
+            apt-get update -y
+        fi
+        apt-get -y install --no-install-recommends "$@"
+    fi
+}
+
+# Make sure we have curl and ca-certificates
+check_packages curl ca-certificates
+
+# Check if a version is passed as an argument
+# If latest, use a known recent version as fallback since API access may be limited
+if [ -z "$JUST_VERSION" ] || [ "$JUST_VERSION" == "latest" ]; then
+    # Use a recent known version as fallback when "latest" is requested
+    JUST_VERSION="1.42.4"
+    echo "No version provided or 'latest' specified, using version: $JUST_VERSION"
+else
+    echo "Installing version from environment variable: $JUST_VERSION"
+fi
+
+# Determine the OS and architecture
+OS=$(uname -s | tr '[:upper:]' '[:lower:]')
+ARCH=$(uname -m)
+
+case "$ARCH" in
+    x86_64)
+        ARCH="x86_64"
+        ;;
+    i686)
+        ARCH="i686"
+        ;;
+    aarch64)
+        ARCH="aarch64"
+        ;;
+    armv7l)
+        ARCH="armv7"
+        ;;
+    *)
+        echo "ERROR: Unsupported architecture: $ARCH"
+        exit 1
+        ;;
+esac
+
+case "$OS" in
+    linux)
+        TARGET="${ARCH}-unknown-linux-musl"
+        ;;
+    *)
+        echo "ERROR: Unsupported OS: $OS"
+        exit 1
+        ;;
+esac
+
+# Construct download URL based on just's release pattern
+DOWNLOAD_URL="https://github.com/${REPO_OWNER}/${REPO_NAME}/releases/download/${JUST_VERSION}/just-${JUST_VERSION}-${TARGET}.tar.gz"
+
+echo "Downloading just from: ${DOWNLOAD_URL}"
+
+# Create temporary directory
+TMP_DIR=$(mktemp -d)
+cd "$TMP_DIR"
+
+# Download and extract
+curl -L -o "just.tar.gz" "${DOWNLOAD_URL}"
+tar -xzf "just.tar.gz"
+
+# The just release usually has the binary directly in the archive
+if [ -f "just" ]; then
+    echo "Installing just..."
+    mv "just" /usr/local/bin/
+    chmod +x /usr/local/bin/just
+else
+    echo "ERROR: Could not find just binary in archive"
+    exit 1
+fi
+
+# Cleanup
+cd - || exit
+rm -rf "$TMP_DIR"
+
+# Clean up
+rm -rf /var/lib/apt/lists/*
+
+# Verify installation
+echo "Verifying installation..."
+just --version
+
+echo "Done!"

test/_global/all-tools.sh

@@ -16,5 +16,6 @@ check "ruff" ruff --version
 check "jnv" jnv -V
 check "zarf" zarf version
 check "codex" codex --version
+check "just" just --version
 
 reportResults

test/_global/just-specific-version.sh

@@ -0,0 +1,7 @@
+#!/bin/bash
+
+set -e
+source dev-container-features-test-lib
+check "just with specific version" /bin/bash -c "just --version | grep '1.42.0'"
+
+reportResults

test/_global/kyverno-specific-version.sh

@@ -2,6 +2,6 @@
 
 set -e
 source dev-container-features-test-lib
-check "kyverno with specific version" /bin/bash -c "kyverno version | grep '1.12.6'"
+check "kyverno with specific version" /bin/bash -c "kyverno version | grep '1.15.2'"
 
 reportResults

test/_global/scenarios.json

@@ -17,7 +17,8 @@
             "skopeo": {},
             "uv": {},
             "zarf": {},
-            "codex": {}
+            "codex": {},
+            "just": {}
         }
     },
     "flux-specific-version": {
@@ -48,7 +49,7 @@
         "image": "mcr.microsoft.com/devcontainers/base:ubuntu",
         "features": {
             "kyverno": {
-                "version": "v1.12.6"
+                "version": "v1.15.2"
             }
         }
     },
@@ -110,7 +111,7 @@
         "image": "mcr.microsoft.com/devcontainers/base:ubuntu",
         "features": {
             "zarf": {
-                "version": "v0.41.0"
+                "version": "v0.61.2"
             }
         }
     },
@@ -129,5 +130,13 @@
                 "version": "v0.25.0"
             }
         }
+    },
+    "just-specific-version": {
+        "image": "mcr.microsoft.com/devcontainers/base:ubuntu",
+        "features": {
+            "just": {
+                "version": "1.42.0"
+            }
+        }
     }
 }

test/_global/zarf-specific-version.sh

@@ -2,6 +2,6 @@
 
 set -e
 source dev-container-features-test-lib
-check "zarf with specific version" /bin/bash -c "zarf version | grep 'v0.41.0'"
+check "zarf with specific version" /bin/bash -c "zarf version | grep 'v0.61.2'"
 
 reportResults

test/just/test.sh

@@ -0,0 +1,7 @@
+#!/bin/bash
+
+set -e
+
+source dev-container-features-test-lib
+check "just" just --version
+reportResults