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[vmBuilder] add writable store flag

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kalipso
2025-01-22 12:30:17 +01:00
parent 2fb89082dd
commit fa5c68b2a3
1 changed files with 5 additions and 1 deletions
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6
outputs.nix
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@@ -78,6 +78,7 @@ in (utils.lib.eachSystem (builtins.filter filter_system utils.lib.defaultSystems
echo "--networking setup interfaces. requires root and hostbridge enabled on the host" echo "--networking setup interfaces. requires root and hostbridge enabled on the host"
echo "--dummy-secrets run vm with dummy sops secrets" echo "--dummy-secrets run vm with dummy sops secrets"
echo "--no-disko disable disko and initrd secrets. needed for real hosts like fanny" echo "--no-disko disable disko and initrd secrets. needed for real hosts like fanny"
echo "--writable-store enables writable store. necessary for host with nested imperative microvms like fanny"
echo "--var path to directory that should be shared as /var. may require root otherwise some systemd units fail within vm. if dir is empty vm will populate" echo "--var path to directory that should be shared as /var. may require root otherwise some systemd units fail within vm. if dir is empty vm will populate"
exit 1 exit 1
} }
@@ -93,6 +94,7 @@ in (utils.lib.eachSystem (builtins.filter filter_system utils.lib.defaultSystems
NETWORK=false NETWORK=false
DUMMY_SECRETS=false DUMMY_SECRETS=false
NO_DISKO=false NO_DISKO=false
RW_STORE=false
VAR_PATH="" VAR_PATH=""
# check argws # check argws
@@ -102,6 +104,7 @@ in (utils.lib.eachSystem (builtins.filter filter_system utils.lib.defaultSystems
--networking) NETWORK=true ;; --networking) NETWORK=true ;;
--dummy-secrets) DUMMY_SECRETS=true ;; --dummy-secrets) DUMMY_SECRETS=true ;;
--no-disko) NO_DISKO=true ;; --no-disko) NO_DISKO=true ;;
--writable-store) RW_STORE=true ;;
--var) --var)
if [[ -n "$2" && ! "$2" =~ ^- ]]; then if [[ -n "$2" && ! "$2" =~ ^- ]]; then
VAR_PATH="$2" VAR_PATH="$2"
@@ -119,11 +122,12 @@ in (utils.lib.eachSystem (builtins.filter filter_system utils.lib.defaultSystems
echo "enable networking: $NETWORK" echo "enable networking: $NETWORK"
echo "deploy dummy secrets: $DUMMY_SECRETS" echo "deploy dummy secrets: $DUMMY_SECRETS"
echo "disable disko and initrd secrets: $NO_DISKO" echo "disable disko and initrd secrets: $NO_DISKO"
echo "use writable store: $RW_STORE"
if [ -n "$VAR_PATH" ]; then if [ -n "$VAR_PATH" ]; then
echo "sharing var directory: $VAR_PATH" echo "sharing var directory: $VAR_PATH"
fi fi
${pkgs.nix}/bin/nix run --show-trace --impure --expr "((builtins.getFlake \"$(pwd)\").vmBuilder.x86_64-linux \"$HOSTNAME\" $NETWORK $DUMMY_SECRETS $NO_DISKO \"$VAR_PATH\")" ${pkgs.nix}/bin/nix run --show-trace --impure --expr "((builtins.getFlake \"$(pwd)\").vmBuilder.x86_64-linux \"$HOSTNAME\" $NETWORK $DUMMY_SECRETS $NO_DISKO \"$VAR_PATH\" $RW_STORE).config.microvm.declaredRunner"
''; '';
}; };