From b2e9b8aeccffdb33c678670fb57960068434c0a3 Mon Sep 17 00:00:00 2001
From: bruno <bruno.charest@gmail.com>
Date: Sat, 25 Jul 2026 09:24:10 -0400
Subject: [PATCH] =?UTF-8?q?fix:=20Alpine-compatible=20install=20script=20?=
 =?UTF-8?q?=E2=80=94=20no=20sudo,=20doas,=20curl=20pre-installed?=
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- Changed shebang to /bin/sh for wider compatibility
- Script requires root (sudo/doas) — all privileged ops work directly
- Alpine: installs curl+docker before download (was failing silently)
- Alpine: writes OpenRC init directly (no sudo/tee permission issue)
- Debian: auto-detects SUDO_USER for WorkingDirectory instead of hardcoded /home/bruno
- All OS: prerequisites (curl, docker) installed in unified step [1/5]
---
 scripts/install-gitea-runner.sh | 121 ++++++++++++++++----------------
 1 file changed, 59 insertions(+), 62 deletions(-)

diff --git a/scripts/install-gitea-runner.sh b/scripts/install-gitea-runner.sh
index 9004877..bfa1b97 100755
--- a/scripts/install-gitea-runner.sh
+++ b/scripts/install-gitea-runner.sh
@@ -1,13 +1,18 @@
-#!/bin/bash
+#!/bin/sh
 # ================================================================
 #  install-gitea-runner.sh
 #  Installation automatisée d'un runner Gitea Actions
 #
 #  Usage:
-#    ./install-gitea-runner.sh <TOKEN> <NAME> <LABELS>
+#    sudo ./install-gitea-runner.sh <TOKEN> <NAME> <LABELS>
 #
-#  Exemple:
-#    ./install-gitea-runner.sh abc123 "dev-lab" "self-hosted,lab,docker,obsigate"
+#  Exemple (Alpine) :
+#    doas ./install-gitea-runner.sh abc123 "dev-lab" "self-hosted,lab,docker,obsigate"
+#
+#  Exemple (Debian) :
+#    sudo ./install-gitea-runner.sh abc123 "dev-lab" "self-hosted,lab,docker,obsigate"
+#
+#  ⚠️  Doit être exécuté en root (sudo / doas)
 # ================================================================
 set -e
 
@@ -16,21 +21,16 @@ NAME="$2"
 LABELS="$3"
 
 if [ -z "$TOKEN" ] || [ -z "$NAME" ] || [ -z "$LABELS" ]; then
-    echo "❌ Usage: ./install-gitea-runner.sh <TOKEN> <NAME> <LABELS>"
-    echo "   Example: ./install-gitea-runner.sh abc123 dev-lab 'self-hosted,lab,docker,obsigate'"
+    echo "❌ Usage: sudo ./install-gitea-runner.sh <TOKEN> <NAME> <LABELS>"
+    echo "   Example: sudo ./install-gitea-runner.sh abc123 dev-lab 'self-hosted,lab,docker,obsigate'"
     exit 1
 fi
 
-echo "============================================="
-echo "  Gitea Runner Installer"
-echo "  Server : $NAME"
-echo "  Labels : $LABELS"
-echo "============================================="
-echo ""
-
-# ── 1. Detect OS ─────────────────────────────────────────────────
+# ── 0. Detect OS + privilege elevation method ──────────────────────
 if [ -f /etc/alpine-release ]; then
     OS="alpine"
+    # Alpine: utilise doas, mais si on est déjà root (via doas), on continue
+    # On vérifie juste que curl et les outils de base sont là
 elif [ -f /etc/debian_version ]; then
     OS="debian"
 elif [ -f /etc/arch-release ]; then
@@ -41,28 +41,23 @@ else
 fi
 echo "🖥️  Detected OS: $OS"
 
-# ── 2. Ensure Docker ─────────────────────────────────────────────
-echo "[1/4] Checking Docker..."
-if ! command -v docker &>/dev/null; then
-    echo "   Installing Docker..."
-    if [ "$OS" = "alpine" ]; then
-        apk add --no-cache docker curl
-        rc-update add docker boot
-        service docker start
-    elif [ "$OS" = "debian" ]; then
-        sudo apt-get update -qq
-        sudo apt-get install -y -qq docker.io curl
-        sudo usermod -aG docker "$USER"
-    elif [ "$OS" = "arch" ]; then
-        sudo pacman -S --noconfirm docker curl
-        sudo systemctl enable --now docker
-        sudo usermod -aG docker "$USER"
-    fi
+# ── 1. Install prerequisites ──────────────────────────────────────
+echo "[1/5] Installing prerequisites..."
+if [ "$OS" = "alpine" ]; then
+    apk add --no-cache curl docker > /dev/null 2>&1
+    rc-update add docker boot 2>/dev/null || true
+    service docker start 2>/dev/null || true
+elif [ "$OS" = "debian" ]; then
+    apt-get update -qq
+    apt-get install -y -qq docker.io curl
+elif [ "$OS" = "arch" ]; then
+    pacman -S --noconfirm docker curl
+    systemctl enable --now docker
 fi
-echo "   ✅ Docker OK"
+echo "   ✅ Prerequisites OK (curl, docker)"
 
-# ── 3. Download & install runner ──────────────────────────────────
-echo "[2/4] Downloading Gitea act_runner..."
+# ── 2. Download runner ─────────────────────────────────────────────
+echo "[2/5] Downloading Gitea act_runner v0.2.11..."
 ARCH=$(uname -m)
 case "$ARCH" in
     x86_64)  RUNNER_ARCH="amd64" ;;
@@ -72,42 +67,44 @@ case "$ARCH" in
 esac
 
 RUNNER_URL="https://dl.gitea.com/act_runner/0.2.11/act_runner-0.2.11-linux-${RUNNER_ARCH}"
-sudo curl -sL -o /usr/local/bin/act_runner "$RUNNER_URL"
-sudo chmod +x /usr/local/bin/act_runner
-echo "   ✅ act_runner installed ($(/usr/local/bin/act_runner --version 2>&1 | head -1))"
+curl -sL -o /usr/local/bin/act_runner "$RUNNER_URL"
+chmod +x /usr/local/bin/act_runner
+echo "   ✅ act_runner v0.2.11 installed"
 
-# ── 4. Register ───────────────────────────────────────────────────
-echo "[3/4] Registering runner with Gitea..."
+# ── 3. Register ────────────────────────────────────────────────────
+echo "[3/5] Registering runner with Gitea..."
 /usr/local/bin/act_runner register \
+    --no-interactive \
     --instance https://git.dracodev.net \
     --token "$TOKEN" \
     --name "$NAME" \
-    --labels "$LABELS" \
-    --no-interactive
+    --labels "$LABELS"
 echo "   ✅ Runner registered"
 
-# ── 5. Install as service ────────────────────────────────────────
-echo "[4/4] Installing as system service..."
+# ── 4. Install as service ─────────────────────────────────────────
+echo "[4/5] Installing as system service..."
 
 if [ "$OS" = "alpine" ]; then
-    # Alpine OpenRC
-    sudo tee /etc/init.d/gitea-runner > /dev/null <<EOF
+    # Alpine OpenRC — le script est exécuté en root via doas
+    cat > /etc/init.d/gitea-runner <<'OPENRC_EOF'
 #!/sbin/openrc-run
-name="Gitea Actions Runner ($NAME)"
+name="Gitea Actions Runner"
 command="/usr/local/bin/act_runner"
 command_args="daemon"
 command_background=true
-pidfile="/run/\${RC_SVCNAME}.pid"
+pidfile="/run/${RC_SVCNAME}.pid"
 output_log="/var/log/gitea-runner.log"
 error_log="/var/log/gitea-runner.log"
-EOF
-    sudo chmod +x /etc/init.d/gitea-runner
-    sudo rc-update add gitea-runner default
-    sudo service gitea-runner start
+OPENRC_EOF
+    chmod +x /etc/init.d/gitea-runner
+    rc-update add gitea-runner default
+    service gitea-runner start
 else
     # Systemd (Debian, Arch)
-    # Note: act_runner cherche .runner dans WorkingDirectory → doit être le home
-    sudo tee /etc/systemd/system/gitea-runner.service > /dev/null <<EOF
+    # act_runner cherche .runner dans WorkingDirectory → home de l'utilisateur
+    TARGET_USER="${SUDO_USER:-bruno}"
+    TARGET_HOME=$(eval echo "~$TARGET_USER")
+    cat > /etc/systemd/system/gitea-runner.service <<SYSTEMD_EOF
 [Unit]
 Description=Gitea Actions Runner ($NAME)
 After=network.target docker.service
@@ -115,26 +112,26 @@ Requires=docker.service
 
 [Service]
 ExecStart=/usr/local/bin/act_runner daemon
-WorkingDirectory=/home/bruno
-User=bruno
+WorkingDirectory=$TARGET_HOME
+User=$TARGET_USER
 Restart=always
 RestartSec=5
 
 [Install]
 WantedBy=multi-user.target
-EOF
-    sudo systemctl daemon-reload
-    sudo systemctl enable --now gitea-runner
+SYSTEMD_EOF
+    systemctl daemon-reload
+    systemctl enable --now gitea-runner
 fi
 echo "   ✅ Service installed and started"
 
-# ── 6. Verify ─────────────────────────────────────────────────────
-echo ""
+# ── 5. Verify ──────────────────────────────────────────────────────
+echo "[5/5] Verifying..."
 sleep 2
 if [ "$OS" = "alpine" ]; then
-    sudo service gitea-runner status 2>&1 | head -3
+    service gitea-runner status 2>&1 | head -3
 else
-    sudo systemctl status gitea-runner --no-pager -l 2>&1 | head -5
+    systemctl status gitea-runner --no-pager -l 2>&1 | head -5
 fi
 
 echo ""