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scripts/stack_installers/install_stack_debian_ubuntu.sh

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+#!/usr/bin/env bash
+set -euo pipefail
+
+# One-command installer for rTorrent + pyTorrent on Debian/Ubuntu.
+# Notes:
+# - rTorrent is built as a minimal v0.16.11 install by default.
+# - pyTorrent is configured through its HTTP API after the service starts.
+
+if [[ "${EUID}" -ne 0 ]]; then
+    echo "Run as root: sudo $0" >&2
+    exit 1
+fi
+
+SCRIPT_DIR="$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)"
+PROJECT_DIR="$(cd "${SCRIPT_DIR}/../.." && pwd)"
+
+RTORRENT_USER="${RTORRENT_USER:-rtorrent}"
+RTORRENT_HOME="${RTORRENT_HOME:-/home/${RTORRENT_USER}}"
+RTORRENT_BASE_DIR="${RTORRENT_BASE_DIR:-/opt/rtorrent_build}"
+RTORRENT_SCGI_PORT="${RTORRENT_SCGI_PORT:-5000}"
+RTORRENT_TORRENT_PORT="${RTORRENT_TORRENT_PORT:-51300}"
+RTORRENT_REF="${RTORRENT_REF:-v0.16.11}"
+LIBTORRENT_REF="${LIBTORRENT_REF:-v0.16.11}"
+PYTORRENT_APP_DIR="${PYTORRENT_APP_DIR:-/opt/pytorrent}"
+PYTORRENT_PORT="${PYTORRENT_PORT:-8090}"
+PYTORRENT_BASE_URL="${PYTORRENT_BASE_URL:-http://127.0.0.1:${PYTORRENT_PORT}}"
+PYTORRENT_PROFILE_NAME="${PYTORRENT_PROFILE_NAME:-Local rTorrent}"
+PYTORRENT_API_TOKEN="${PYTORRENT_API_TOKEN:-}"
+PYTORRENT_SERVICE_NAME="${PYTORRENT_SERVICE_NAME:-pytorrent}"
+PYTORRENT_RTORRENT_SCGI_URL="${PYTORRENT_RTORRENT_SCGI_URL:-scgi://127.0.0.1:${RTORRENT_SCGI_PORT}}"
+
+export PYTORRENT_APP_DIR PYTORRENT_PORT PYTORRENT_SERVICE_NAME PYTORRENT_API_TOKEN
+
+install_debian_stack_prerequisites() {
+    export DEBIAN_FRONTEND=noninteractive
+    apt-get update
+    apt-get install -y --no-install-recommends \
+        ca-certificates \
+        curl \
+        tar \
+        gzip \
+        sudo \
+        python3 \
+        python3-venv \
+        python3-pip \
+        build-essential \
+        pkg-config \
+        libtool \
+        autoconf \
+        automake \
+        git \
+        make \
+        gcc \
+        g++ \
+        libssl-dev \
+        libncurses-dev \
+        libncurses5-dev \
+        libncursesw5-dev \
+        libexpat1-dev \
+        libcurl4-openssl-dev \
+        libxml2-dev \
+        libreadline-dev \
+        zlib1g-dev \
+        bison \
+        flex \
+        m4 \
+        gettext \
+        texinfo \
+        patch \
+        diffutils \
+        file \
+        procps \
+        xz-utils
+}
+
+install_debian_stack_prerequisites
+
+RTORRENT_INSTALL_ARGS=(
+    --yes
+    --minimal
+)
+if [[ "${PYTORRENT_DEBUG_INSTALL:-0}" == "1" ]]; then
+    RTORRENT_INSTALL_ARGS+=(--debug)
+fi
+
+python3 "${SCRIPT_DIR}/install_rtorrent.py" \
+    "${RTORRENT_INSTALL_ARGS[@]}" \
+    --force-config \
+    --base-dir "${RTORRENT_BASE_DIR}" \
+    --user "${RTORRENT_USER}" \
+    --group "${RTORRENT_USER}" \
+    --home "${RTORRENT_HOME}" \
+    --scgi-port "${RTORRENT_SCGI_PORT}" \
+    --torrent-port "${RTORRENT_TORRENT_PORT}" \
+    --rtorrent-ref "${RTORRENT_REF}" \
+    --libtorrent-ref "${LIBTORRENT_REF}"
+
+cd "${PROJECT_DIR}"
+bash "${PROJECT_DIR}/scripts/install_debian_ubuntu.sh"
+
+if [[ -f "${PYTORRENT_APP_DIR}/.env" ]]; then
+    python3 - "${PYTORRENT_APP_DIR}/.env" <<'PY'
+from pathlib import Path
+import secrets
+import sys
+path = Path(sys.argv[1])
+text = path.read_text()
+if "PYTORRENT_SECRET_KEY=change-me" in text:
+    text = text.replace("PYTORRENT_SECRET_KEY=change-me", "PYTORRENT_SECRET_KEY=" + secrets.token_urlsafe(48))
+path.write_text(text)
+PY
+    chown "${PYTORRENT_USER:-pytorrent}:${PYTORRENT_USER:-pytorrent}" "${PYTORRENT_APP_DIR}/.env" || true
+    systemctl restart "${PYTORRENT_SERVICE_NAME}"
+fi
+
+CONFIGURE_ARGS=(
+    --base-url "${PYTORRENT_BASE_URL}"
+    --profile-name "${PYTORRENT_PROFILE_NAME}"
+    --scgi-url "${PYTORRENT_RTORRENT_SCGI_URL}"
+)
+if [[ -n "${PYTORRENT_API_TOKEN}" ]]; then
+    CONFIGURE_ARGS+=(--api-token "${PYTORRENT_API_TOKEN}")
+fi
+"${PYTORRENT_APP_DIR}/venv/bin/python" "${PYTORRENT_APP_DIR}/scripts/stack_installers/configure_pytorrent_api.py" "${CONFIGURE_ARGS[@]}"
+
+echo "Done. pyTorrent: ${PYTORRENT_BASE_URL} | rTorrent SCGI: ${PYTORRENT_RTORRENT_SCGI_URL}"