some more gitea

scripts/gitea-ssh-setup.sh

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+#!/usr/bin/env bash
+set -euo pipefail
+
+# Gitea SSH Configuration Script
+# Configures Gitea to use the system SSH server on port 22
+
+GITEA_BASE_DIR="/home/mleku/gitea"
+GITEA_USER="mleku"
+SSH_DIR="/home/${GITEA_USER}/.ssh"
+
+# Colors
+GREEN='\033[0;32m'
+YELLOW='\033[1;33m'
+RED='\033[0;31m'
+BLUE='\033[0;34m'
+NC='\033[0m'
+
+echo -e "${GREEN}=== Gitea SSH Configuration Script ===${NC}"
+echo "Configuring Gitea to use system SSH on port 22"
+echo ""
+
+# Check if running as the correct user
+if [ "$(whoami)" != "$GITEA_USER" ]; then
+    echo -e "${RED}Error: This script must be run as user '${GITEA_USER}'${NC}"
+    echo "Run: sudo -u ${GITEA_USER} $0"
+    exit 1
+fi
+
+# Ensure SSH directory exists
+echo -e "${YELLOW}Setting up SSH directory...${NC}"
+mkdir -p "${SSH_DIR}"
+chmod 700 "${SSH_DIR}"
+
+# Create SSH key if it doesn't exist
+if [ ! -f "${SSH_DIR}/id_ed25519" ]; then
+    echo -e "${YELLOW}Generating SSH key for Gitea...${NC}"
+    ssh-keygen -t ed25519 -C "gitea@$(hostname)" -f "${SSH_DIR}/id_ed25519" -N ""
+    echo -e "${GREEN}✓ SSH key generated${NC}"
+else
+    echo -e "${GREEN}✓ SSH key already exists${NC}"
+fi
+
+# Update Gitea configuration
+echo -e "${YELLOW}Updating Gitea configuration...${NC}"
+GITEA_CONFIG="${GITEA_BASE_DIR}/custom/conf/app.ini"
+
+if [ ! -f "$GITEA_CONFIG" ]; then
+    echo -e "${RED}Error: Gitea configuration not found at ${GITEA_CONFIG}${NC}"
+    exit 1
+fi
+
+# Backup existing config
+cp "${GITEA_CONFIG}" "${GITEA_CONFIG}.backup.$(date +%Y%m%d_%H%M%S)"
+
+# Update SSH settings in app.ini
+# We'll use sed to update or add the SSH settings
+if grep -q "^\[server\]" "$GITEA_CONFIG"; then
+    # Section exists, update settings
+    sed -i '/^\[server\]/,/^\[/ {
+        /^DISABLE_SSH/d
+        /^SSH_DOMAIN/d
+        /^SSH_PORT/d
+        /^SSH_LISTEN_HOST/d
+        /^SSH_LISTEN_PORT/d
+        /^START_SSH_SERVER/d
+    }' "$GITEA_CONFIG"
+
+    # Add updated settings after [server] section
+    sed -i '/^\[server\]/a\
+START_SSH_SERVER = false\
+SSH_DOMAIN       = localhost\
+SSH_PORT         = 22\
+DISABLE_SSH      = false' "$GITEA_CONFIG"
+else
+    echo -e "${RED}Error: [server] section not found in config${NC}"
+    exit 1
+fi
+
+echo -e "${GREEN}✓ Gitea configuration updated${NC}"
+
+# Print next steps
+echo ""
+echo -e "${GREEN}=== Configuration Complete ===${NC}"
+echo ""
+echo "Gitea has been configured to use system SSH on port 22."
+echo ""
+echo -e "${YELLOW}Next Steps:${NC}"
+echo ""
+echo "1. Restart Gitea to apply changes:"
+echo "   sudo systemctl restart gitea"
+echo ""
+echo "2. Add your SSH public key to Gitea:"
+echo "   - Log in to Gitea web interface"
+echo "   - Go to Settings → SSH/GPG Keys"
+echo "   - Click 'Add Key'"
+echo "   - Paste your public key (from ~/.ssh/id_ed25519.pub or id_rsa.pub)"
+echo ""
+echo "3. Test SSH access:"
+echo "   ssh -T git@localhost -p 22"
+echo "   (You should see: 'Hi there! You've successfully authenticated...')"
+echo ""
+echo "4. Clone repositories using SSH:"
+echo "   git clone git@your-server:mleku/repo-name.git"
+echo ""
+echo -e "${BLUE}Configuration backup saved to:${NC}"
+echo "   ${GITEA_CONFIG}.backup.$(date +%Y%m%d_%H%M%S)"
+echo ""