Add ct/devpi.sh: host-side installer for devpi

ct/devpi.sh

@@ -0,0 +1,46 @@
+#!/usr/bin/env bash
+# devpi — private PyPI cache / mirror
+#
+# Run on a Proxmox VE host:
+#   bash -c "$(curl -fsSL https://gitea.luki-net.org/luki-net/proxmox-scripts/raw/branch/main/ct/devpi.sh)"
+
+set -euo pipefail
+
+APP="devpi"
+APP_DESCRIPTION="private PyPI cache / mirror — saves time on CUDA/torch rebuilds"
+APP_PORT="3141"
+
+LIB_URL="${LIB_URL:-https://gitea.luki-net.org/luki-net/proxmox-scripts/raw/branch/main/lib}"
+INSTALL_SCRIPT_URL="${INSTALL_SCRIPT_URL:-https://gitea.luki-net.org/luki-net/proxmox-scripts/raw/branch/main/install/devpi-install.sh}"
+
+# App-specific defaults (override build.func defaults)
+DEFAULT_HOSTNAME="devpi"
+DEFAULT_DISK="20"
+DEFAULT_CORES="2"
+DEFAULT_RAM="2048"
+
+source <(curl -fsSL "$LIB_URL/build.func")
+
+print_app_summary() {
+  local devpi_pw
+  devpi_pw=$(pct exec "$CTID" -- bash -c "awk -F': ' '/^devpi root password/ {print \$2}' /root/devpi.credentials 2>/dev/null" | tr -d '\r\n')
+  cat <<EOF
+  Web UI / API:         http://$IP_CT:$APP_PORT
+  Mirror index URL:     http://$IP_CT:$APP_PORT/root/pypi/+simple/
+
+  devpi root password:  $devpi_pw
+  Credentials file:     /root/devpi.credentials (inside the LXC)
+
+  Persistent pip config (~/.pip/pip.conf or /etc/pip.conf):
+    [global]
+    index-url = http://$IP_CT:$APP_PORT/root/pypi/+simple/
+    trusted-host = $IP_CT
+
+  Dockerfile snippet:
+    ARG PIP_INDEX_URL=http://$IP_CT:$APP_PORT/root/pypi/+simple/
+    ENV PIP_INDEX_URL=\$PIP_INDEX_URL
+    ENV PIP_TRUSTED_HOST=$IP_CT
+EOF
+}
+
+run_installer