72 lines
2.6 KiB
Bash
72 lines
2.6 KiB
Bash
#!/usr/bin/env bash
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# derived from wayblue repository, modified to work with hydro-os
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# Tell build process to exit if there are any errors.
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set -euo pipefail
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CONTAINER_DIR="/usr/etc/containers"
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ETC_CONTAINER_DIR="/etc/containers"
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MODULE_DIRECTORY="${MODULE_DIRECTORY:-"/tmp/modules"}"
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IMAGE_NAME_FILE="${IMAGE_NAME//\//_}"
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IMAGE_REGISTRY_TITLE=$(echo "$IMAGE_REGISTRY" | cut -d'/' -f2-)
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echo "Setting up container signing in policy.json and cosign.yaml for $IMAGE_NAME"
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echo "Registry to write: $IMAGE_REGISTRY"
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if ! [ -d "$CONTAINER_DIR" ]; then
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mkdir -p "$CONTAINER_DIR"
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fi
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if ! [ -d "$ETC_CONTAINER_DIR" ]; then
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mkdir -p "$ETC_CONTAINER_DIR"
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fi
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if ! [ -d $CONTAINER_DIR/registries.d ]; then
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mkdir -p "$CONTAINER_DIR/registries.d"
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fi
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if ! [ -d $ETC_CONTAINER_DIR/registries.d ]; then
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mkdir -p "$ETC_CONTAINER_DIR/registries.d"
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fi
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if ! [ -d "/usr/etc/pki/containers" ]; then
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mkdir -p "/usr/etc/pki/containers"
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fi
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if ! [ -d "/etc/pki/containers" ]; then
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mkdir -p "/etc/pki/containers"
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fi
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cp "$MODULE_DIRECTORY/hydro-os-signing/policy.json" $CONTAINER_DIR/policy.json
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cp "$MODULE_DIRECTORY/hydro-os-signing/policy.json" $ETC_CONTAINER_DIR/policy.json
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# covering our bases here since /usr/etc is technically unsupported, reevaluate once bootc is the primary deployment tool
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cp "/etc/pki/containers/$IMAGE_NAME.pub" "/usr/etc/pki/containers/$IMAGE_REGISTRY_TITLE.pub"
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cp "/etc/pki/containers/$IMAGE_NAME.pub" "/etc/pki/containers/$IMAGE_REGISTRY_TITLE.pub"
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rm "/etc/pki/containers/$IMAGE_NAME.pub"
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POLICY_FILE="$CONTAINER_DIR/policy.json"
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jq --arg image_registry "${IMAGE_REGISTRY}" \
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--arg image_registry_title "${IMAGE_REGISTRY_TITLE}" \
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'.transports.docker |=
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{ $image_registry: [
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{
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"type": "sigstoreSigned",
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"keyPath": ("/usr/etc/pki/containers/" + $image_registry_title + ".pub"),
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"signedIdentity": {
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"type": "matchRepository"
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}
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}
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] } + .' "${POLICY_FILE}" > POLICY.tmp
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# covering our bases here since /usr/etc is technically unsupported, reevaluate once bootc is the primary deployment tool
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cp POLICY.tmp /usr/etc/containers/policy.json
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cp POLICY.tmp /etc/containers/policy.json
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rm POLICY.tmp
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sed -i "s git.hydrosaber.com/IMAGENAME $IMAGE_REGISTRY g" "$MODULE_DIRECTORY/hydro-os-signing/registry-config.yaml"
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cp "$MODULE_DIRECTORY/hydro-os-signing/registry-config.yaml" "$CONTAINER_DIR/registries.d/$IMAGE_REGISTRY_TITLE.yaml"
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cp "$MODULE_DIRECTORY/hydro-os-signing/registry-config.yaml" "$ETC_CONTAINER_DIR/registries.d/$IMAGE_REGISTRY_TITLE.yaml"
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rm "$MODULE_DIRECTORY/hydro-os-signing/registry-config.yaml" |