ai-tax-agent/scripts/fix-gitea-upload-limit.sh

#!/bin/bash

# Script to fix Gitea upload size limits for large Docker images
# Run this on the remote server: ssh deploy@141.136.35.199

set -e

echo "=== Gitea Registry Upload Limit Fix ==="
echo ""

# Colors
RED='\033[0;31m'
GREEN='\033[0;32m'
YELLOW='\033[1;33m'
NC='\033[0m' # No Color

# Step 1: Check if Gitea is running
echo -e "${YELLOW}Step 1: Checking Gitea status...${NC}"
if docker ps | grep -q gitea-server; then
    echo -e "${GREEN}✓ Gitea is running${NC}"
    GITEA_CONTAINER=$(docker ps --filter "name=gitea" --format "{{.Names}}" | head -1)
    echo "  Container: $GITEA_CONTAINER"
else
    echo -e "${RED}✗ Gitea is not running!${NC}"
    exit 1
fi

# Step 2: Check if Traefik is running
echo -e "\n${YELLOW}Step 2: Checking Traefik status...${NC}"
if docker ps | grep -q traefik; then
    echo -e "${GREEN}✓ Traefik is running${NC}"
    TRAEFIK_CONTAINER=$(docker ps --filter "name=traefik" --format "{{.Names}}" | head -1)
    echo "  Container: $TRAEFIK_CONTAINER"
    HAS_TRAEFIK=true
else
    echo -e "${YELLOW}⚠ Traefik is not running (may not be needed)${NC}"
    HAS_TRAEFIK=false
fi

# Step 3: Find Traefik config directory
if [ "$HAS_TRAEFIK" = true ]; then
    echo -e "\n${YELLOW}Step 3: Finding Traefik configuration...${NC}"
    
    # Try to find Traefik config mount
    TRAEFIK_CONFIG=$(docker inspect $TRAEFIK_CONTAINER | grep -A 1 '"Destination": "/etc/traefik"' | grep Source | cut -d'"' -f4 || echo "")
    
    if [ -z "$TRAEFIK_CONFIG" ]; then
        TRAEFIK_CONFIG="/opt/traefik/config"
        echo -e "${YELLOW}  Using default: $TRAEFIK_CONFIG${NC}"
    else
        echo -e "${GREEN}  Found: $TRAEFIK_CONFIG${NC}"
    fi
    
    # Create config directory if it doesn't exist
    sudo mkdir -p "$TRAEFIK_CONFIG"
    
    # Step 4: Create Traefik middleware for large uploads
    echo -e "\n${YELLOW}Step 4: Creating Traefik middleware...${NC}"
    
    sudo tee "$TRAEFIK_CONFIG/gitea-large-upload.yml" > /dev/null << 'EOF'
http:
  middlewares:
    gitea-large-upload:
      buffering:
        maxRequestBodyBytes: 5368709120   # 5GB
        memRequestBodyBytes: 104857600    # 100MB in memory
        maxResponseBodyBytes: 5368709120  # 5GB
        memResponseBodyBytes: 104857600   # 100MB in memory
        retryExpression: "IsNetworkError() && Attempts() < 3"
EOF
    
    echo -e "${GREEN}✓ Created $TRAEFIK_CONFIG/gitea-large-upload.yml${NC}"
    
    # Step 5: Restart Traefik
    echo -e "\n${YELLOW}Step 5: Restarting Traefik...${NC}"
    docker restart $TRAEFIK_CONTAINER
    sleep 3
    echo -e "${GREEN}✓ Traefik restarted${NC}"
fi

# Step 6: Update Gitea configuration
echo -e "\n${YELLOW}Step 6: Updating Gitea configuration...${NC}"

# Backup current config
docker exec $GITEA_CONTAINER cp /data/gitea/conf/app.ini /data/gitea/conf/app.ini.backup
echo -e "${GREEN}✓ Backed up app.ini${NC}"

# Check if settings already exist
if docker exec $GITEA_CONTAINER grep -q "LFS_MAX_FILE_SIZE" /data/gitea/conf/app.ini; then
    echo -e "${YELLOW}  LFS_MAX_FILE_SIZE already configured${NC}"
else
    # Add LFS_MAX_FILE_SIZE to [server] section
    docker exec $GITEA_CONTAINER sh -c 'echo "LFS_MAX_FILE_SIZE = 5368709120" >> /data/gitea/conf/app.ini'
    echo -e "${GREEN}✓ Added LFS_MAX_FILE_SIZE${NC}"
fi

# Check if packages section exists
if docker exec $GITEA_CONTAINER grep -q "\[packages\]" /data/gitea/conf/app.ini; then
    echo -e "${YELLOW}  [packages] section already exists${NC}"
else
    # Add packages section
    docker exec $GITEA_CONTAINER sh -c 'cat >> /data/gitea/conf/app.ini << EOF

[packages]
ENABLED = true
CHUNKED_UPLOAD_PATH = /data/gitea/tmp/package-upload
EOF'
    echo -e "${GREEN}✓ Added [packages] section${NC}"
fi

# Step 7: Restart Gitea
echo -e "\n${YELLOW}Step 7: Restarting Gitea...${NC}"
docker restart $GITEA_CONTAINER
sleep 5
echo -e "${GREEN}✓ Gitea restarted${NC}"

# Step 8: Test registry endpoint
echo -e "\n${YELLOW}Step 8: Testing registry endpoint...${NC}"
RESPONSE=$(curl -s -o /dev/null -w "%{http_code}" https://gitea.harkon.co.uk/v2/)

if [ "$RESPONSE" = "401" ] || [ "$RESPONSE" = "200" ]; then
    echo -e "${GREEN}✓ Registry is accessible (HTTP $RESPONSE)${NC}"
else
    echo -e "${RED}✗ Registry returned HTTP $RESPONSE${NC}"
fi

# Step 9: Summary
echo -e "\n${GREEN}=== Configuration Complete ===${NC}"
echo ""
echo "Next steps:"
echo "1. Log in to Gitea registry:"
echo "   docker login gitea.harkon.co.uk"
echo ""
echo "2. Test with a small image:"
echo "   docker pull alpine:latest"
echo "   docker tag alpine:latest gitea.harkon.co.uk/harkon/test:latest"
echo "   docker push gitea.harkon.co.uk/harkon/test:latest"
echo ""
echo "3. If successful, build and push base-ml:"
echo "   cd /home/deploy/ai-tax-agent"
echo "   docker build -f infra/docker/base-ml.Dockerfile -t gitea.harkon.co.uk/harkon/base-ml:v1.0.1 ."
echo "   docker push gitea.harkon.co.uk/harkon/base-ml:v1.0.1"
echo ""

if [ "$HAS_TRAEFIK" = true ]; then
    echo -e "${YELLOW}⚠ IMPORTANT: You need to add this label to your Gitea container:${NC}"
    echo "   traefik.http.routers.gitea.middlewares=gitea-large-upload@file"
    echo ""
    echo "   Add it to your Gitea docker-compose.yml and restart:"
    echo "   docker-compose up -d gitea"
fi