Adding bluring for masks

1 files changed, 104 insertions, 0 deletions

diff --git a/util/podman/norce_prefetch_build_and_run.sh b/util/podman/norce_prefetch_build_and_run.sh
new file mode 100644
index 0000000..318ec4a
--- /dev/null
+++ b/util/podman/norce_prefetch_build_and_run.sh
@@ -0,0 +1,104 @@
+#!/usr/bin/env bash
+set -euo pipefail
+
+# --- Usage ---
+# ./build.sh <url> <sha256>
+if [[ $# -ne 2 ]]; then
+    echo "Usage: $0 <url> <sha256>"
+    exit 1
+fi
+
+SRC_URL="$1"
+SRC_HASH="$2"
+
+NIX_STORE_VOL="nix-store"
+NIX_STATE_VOL="nix-state"
+
+# --- Ensure Podman volumes exist ---
+ensure_volume() {
+    local vol="$1"
+    if ! podman volume inspect "$vol" >/dev/null 2>&1; then
+        echo "📦 Creating Podman volume: $vol"
+        podman volume create "$vol" >/dev/null
+    fi
+}
+
+ensure_volume "$NIX_STORE_VOL"
+ensure_volume "$NIX_STATE_VOL"
+
+# --- Detect host CA bundle ---
+HOST_CA_BUNDLE=""
+if [[ -f /etc/ssl/certs/ca-certificates.crt ]]; then
+    HOST_CA_BUNDLE="/etc/ssl/certs/ca-certificates.crt"
+elif [[ -f /etc/pki/tls/certs/ca-bundle.crt ]]; then
+    HOST_CA_BUNDLE="/etc/pki/tls/certs/ca-bundle.crt"
+fi
+
+# --- Run inside Nix container ---
+podman run --rm -it \
+    -v "$NIX_STORE_VOL":/nix/store \
+    -v "$NIX_STATE_VOL":/nix/var \
+    -v /etc/ssl/certs:/etc/ssl/certs:ro \
+    -v /etc/pki:/etc/pki:ro \
+    ${HOST_CA_BUNDLE:+-v "$HOST_CA_BUNDLE:$HOST_CA_BUNDLE:ro"} \
+    -e SRC_URL="$SRC_URL" \
+    -e SRC_HASH="$SRC_HASH" \
+    -e SSL_CERT_FILE="$HOST_CA_BUNDLE" \
+    -e NIX_SSL_CERT_FILE="$HOST_CA_BUNDLE" \
+    docker.io/nixos/nix:latest \
+    nix-shell -p bash nix-prefetch-url --run "
+        set -euo pipefail
+
+        echo \"⬇ Fetching into nix store...\"
+
+        STORE_PATH=\$(nix-prefetch-url --unpack --type sha256 \"\$SRC_URL\" \"\$SRC_HASH\")
+
+        echo \"📦 Source stored at: \$STORE_PATH\"
+
+        if [[ ! -d \"\$STORE_PATH\" ]]; then
+            echo \"❌ Expected unpacked directory in nix store\"
+            exit 1
+        fi
+
+        cd \"\$STORE_PATH\"
+
+        echo \"📂 Entered: \$(pwd)\"
+
+        if [[ ! -f default.nix ]]; then
+            echo \"❌ No default.nix found in source\"
+            exit 1
+        fi
+
+        echo \"🔨 Running nix-build...\"
+        nix-build default.nix --out-link result
+
+        BIN_DIR=./result/bin
+        if [[ ! -d \"\$BIN_DIR\" ]]; then
+            echo \"ℹ No binaries produced.\"
+            exit 0
+        fi
+
+        mapfile -t BINARIES < <(ls -1 \"\$BIN_DIR\")
+        if (( \${#BINARIES[@]} == 0 )); then
+            echo \"ℹ No binaries found in result/bin\"
+            exit 0
+        fi
+
+        echo \"Available binaries:\"
+        select CHOSEN_BIN in \"\${BINARIES[@]}\" \"Quit\"; do
+            if [[ \"\$CHOSEN_BIN\" == \"Quit\" ]]; then
+                echo \"Exiting.\"
+                break
+            elif [[ -n \"\$CHOSEN_BIN\" ]]; then
+                echo \"▶ Running \$CHOSEN_BIN...\"
+                \"\$BIN_DIR/\$CHOSEN_BIN\"
+                break
+            else
+                echo \"Invalid selection, try again.\"
+            fi
+        done
+    "
+
+echo "✅ Done!"
+echo "   • Persistent Nix store: $NIX_STORE_VOL"
+echo "   • Persistent Nix state: $NIX_STATE_VOL"