pull.sh

#!/bin/bash
set -euo pipefail

if [ -z "${GITHUB_REPOSITORY_OWNER:-}" ]; then
  REPO_URL=$(git config --get remote.origin.url)
  if [[ $REPO_URL =~ github\.com[:/]([^/]+)/([^/]+) ]]; then
    REPO_NAME="${BASH_REMATCH[1]}/${BASH_REMATCH[2]%.git}"
    REPO_NAME="$(echo "$REPO_NAME" | tr '[:upper:]' '[:lower:]')"
  else
    echo "Error: Unable to extract repository information from git URL." >&2
    exit 1
  fi
else
  REPO_NAME="$(echo "$GITHUB_REPOSITORY_OWNER/$(basename "$(git rev-parse --show-toplevel)")" | tr '[:upper:]' '[:lower:]')"
fi

IMAGE_TAG="$(git rev-parse --abbrev-ref HEAD | tr '[:upper:]' '[:lower:]' | tr '/' '-')"
case "$IMAGE_TAG" in HEAD|main|master) IMAGE_TAG="latest" ;; esac

IMAGE_PATH_PREFIX="ghcr.io/$REPO_NAME"
CONTAINER_TOOL="podman"
[[ "$*" == *"--docker"* ]] && CONTAINER_TOOL="docker"

OS=$(uname -s | tr '[:upper:]' '[:lower:]')
ARCH=$(uname -m)
case "$ARCH" in
    x86_64) ARCH="amd64" ;;
    aarch64) ARCH="arm64" ;;
    armv7l) ARCH="arm/v7" ;;
    armv6l) ARCH="arm/v6" ;;
    *) echo "Unsupported architecture: $ARCH" >&2; exit 1 ;;
esac
PLATFORM="${PLATFORM:-${OS}/${ARCH}}"

for name in gs satellite-recorder ax100-decoder waterfall satdump-decoder; do
  $CONTAINER_TOOL pull --platform "$PLATFORM" "$IMAGE_PATH_PREFIX/$name:$IMAGE_TAG"
done