linux-install-helper/affine/deploy.sh

#!/bin/bash
set -e

. ./env.sh

services=("$CONTAINER_PREFIX-$CONTAINER_SERVER.service"
    "$CONTAINER_PREFIX-$CONTAINER_POSTGRES.service"
    "$CONTAINER_PREFIX-$CONTAINER_REDIS.service"
)

for service in "${services[@]}"; do
    if systemctl --user list-units --full --all | grep -q "$service"; then
        echo "Stopping $service..."
        systemctl --user stop $service
        echo "$service stopped."
    fi
done

containers=(
    "$CONTAINER_SERVER"
    "$CONTAINER_POSTGRES"
    "$CONTAINER_REDIS"
)

for container in "${containers[@]}"; do
    if podman container exists "$container"; then
      echo "Stop and delete existing container $container"
    if podman inspect -f '{{.State.Running}}' "$container" | grep -q true; then
      podman stop "$container"
    fi
    podman rm "$container"
fi
done

if ! podman network exists $NETWORK; then
  podman network create $NETWORK
fi

mkdir -p ./systemd-units
mkdir -p $DB_DATA_LOCATION
mkdir -p $UPLOAD_LOCATION
mkdir -p $CONFIG_LOCATION
podman create \
  --name $CONTAINER_REDIS \
  --network $NETWORK \
  -p $REDIS_SERVER_PORT:$REDIS_SERVER_PORT \
  docker.io/library/redis
podman generate systemd \
  --new \
  --name $CONTAINER_REDIS \
  --files --restart-policy always --container-prefix=affine > /dev/null
mv $CONTAINER_PREFIX-$CONTAINER_REDIS.service ./systemd-units/


podman create \
  --name $CONTAINER_POSTGRES \
  --network $NETWORK \
  -p $DATABASE_PORT:$DATABASE_PORT \
  -e POSTGRES_USER=$DB_USERNAME \
  -e POSTGRES_PASSWORD=$DB_PASSWORD \
  -e POSTGRES_DB=$DB_DATABASE \
  -e POSTGRES_HOST_AUTH_METHOD=trust \
  -v "$DB_DATA_LOCATION:/var/lib/postgresql/data:Z" \
  docker.io/library/postgres:16

podman generate systemd \
  --new \
  --name $CONTAINER_POSTGRES \
  --files --restart-policy always --container-prefix=affine > /dev/null
mv $CONTAINER_PREFIX-$CONTAINER_POSTGRES.service ./systemd-units/

mkdir -p $USER_SYSTEMD
cp ./systemd-units/*.service $USER_SYSTEMD
systemctl --user daemon-reexec
systemctl --user daemon-reload
systemctl --user enable $CONTAINER_PREFIX-$CONTAINER_REDIS.service
systemctl --user enable $CONTAINER_PREFIX-$CONTAINER_POSTGRES.service
systemctl --user start $CONTAINER_PREFIX-$CONTAINER_REDIS.service
systemctl --user start $CONTAINER_PREFIX-$CONTAINER_POSTGRES.service


echo "Wait for PostgreSQL..."
until podman exec affine_postgres pg_isready -U "$DB_USERNAME" -d "$DB_DATABASE" > /dev/null 2>&1; do
  sleep 2
done
echo "PostgreSQL ready"


podman run --rm \
  --name affine_migration_job \
  --network $NETWORK \
  -e REDIS_SERVER_HOST=$REDIS_SERVER_HOST \
  -e DATABASE_URL="postgresql://$DB_USERNAME:$DB_PASSWORD@$DATABASE_HOST:$DATABASE_PORT/$DB_DATABASE" \
  -v "$UPLOAD_LOCATION:/root/.affine/storage:Z" \
  -v "$CONFIG_LOCATION:/root/.affine/config:Z" \
  ghcr.io/toeverything/affine-graphql:$AFFINE_REVISION \
  sh -c 'node ./scripts/self-host-predeploy.js'


podman create \
  --name $CONTAINER_SERVER \
  --network $NETWORK \
  -p $AFFINE_PORT:3010 \
  -e REDIS_SERVER_HOST=$REDIS_SERVER_HOST \
  -e DATABASE_URL="postgresql://$DB_USERNAME:$DB_PASSWORD@$DATABASE_HOST:$DATABASE_PORT/$DB_DATABASE" \
  -e MAILER_HOST=$SMTP_HOST \
  -e MAILER_SENDER=$SMTP_FROM \
  -e MAILER_PORT=$SMTP_PORT \
  -e MAILER_USER=$SMTP_USERNAME \
  -e MAILER_PASSWORD=$SMTP_PASSWORD \
  -v "$UPLOAD_LOCATION:/root/.affine/storage:Z" \
  -v "$CONFIG_LOCATION:/root/.affine/config:Z" \
  ghcr.io/toeverything/affine-graphql:$AFFINE_REVISION

podman generate systemd \
  --new \
  --name $CONTAINER_SERVER \
  --files --restart-policy always --container-prefix=affine > /dev/null
mv $CONTAINER_PREFIX-$CONTAINER_SERVER.service ./systemd-units/
sed -i "/^\[Unit\]/a After=$CONTAINER_PREFIX-$CONTAINER_POSTGRES.service $CONTAINER_PREFIX-$CONTAINER_REDIS.service\nRequires=$CONTAINER_PREFIX-$CONTAINER_POSTGRES.service $CONTAINER_PREFIX-$CONTAINER_REDIS.service" ./systemd-units/$CONTAINER_PREFIX-$CONTAINER_SERVER.service

cp ./systemd-units/$CONTAINER_PREFIX-$CONTAINER_SERVER.service $USER_SYSTEMD
systemctl --user daemon-reload
systemctl --user enable $CONTAINER_PREFIX-$CONTAINER_SERVER.service
systemctl --user start $CONTAINER_PREFIX-$CONTAINER_SERVER.service

rm -r ./systemd-units

# generate haproxy blocks
sudo mkdir -p $SERVICE_DIR
echo "crt $SSL_PATH/fullchain.pem" | sudo tee $SERVICE_DIR/cert.block > /dev/null
ACL_CFG=$(cat <<EOF
acl is_affine hdr(host) -i $DOMAIN
use_backend affine_backend if is_affine
EOF
)
echo "$ACL_CFG" | sudo tee $SERVICE_DIR/acl.block > /dev/null
BACKEND_CFG=$(cat <<EOF
backend affine_backend
    mode http
    option http-server-close
    option forwardfor

    server affine1 127.0.0.1:3010 check

    # === CORS & proxy headers ===
    http-request set-header X-Forwarded-For %[src]
    http-request set-header X-Forwarded-Proto https
    http-request set-header X-Forwarded-Host %[req.hdr(Host)]
    http-request set-header X-Real-IP %[src]

    # === WebSocket support ===
    http-request set-header Connection "upgrade" if { req.hdr(Upgrade) -i websocket }
    http-request set-header Upgrade "%[req.hdr(Upgrade)]" if { req.hdr(Upgrade) -i websocket }
EOF
)
echo "$BACKEND_CFG" | sudo tee $SERVICE_DIR/backend.block > /dev/null

sudo loginctl enable-linger $USER

echo "Generate backup script"
BACKUP_FILE="affine_backup.sh"
cp backup.sh $BACKUP_FILE
sed -i "s|^UPLOAD=\"\"|UPLOAD=\"$UPLOAD_LOCATION\"|" "$BACKUP_FILE"
sed -i "s|^CONFIG=\"\"|CONFIG=\"$CONFIG_LOCATION\"|" "$BACKUP_FILE"
sed -i "s|^DB_USERNAME=\"\"|DB_USERNAME=\"$DB_USERNAME\"|" "$BACKUP_FILE"
sed -i "s|^DB_DATABASE=\"\"|DB_DATABASE=\"$DB_DATABASE\"|" "$BACKUP_FILE"
sed -i "s|^LOCAL_BACKUP=\"\$HOME/.local/backup\"|LOCAL_BACKUP=\"\$HOME/.local/backup/$CONTAINER_PREFIX\"|" "$BACKUP_FILE"
sed -i "s|^CONTAINER_POSTGRES=\"\"|CONTAINER_POSTGRES=\"$CONTAINER_POSTGRES\"|" "$BACKUP_FILE"
sed -i "s|^REMOTE=\"\"|REMOTE=\"$BACKUP_REMOTE\"|" "$BACKUP_FILE"
sed -i "s|^SERVICE_SERVER=\"\"|SERVICE_SERVER=\"${CONTAINER_PREFIX}-${CONTAINER_SERVER}.service\"|" "$BACKUP_FILE"

mv $BACKUP_FILE $AFFINE_ROOT
crontab -l | grep -v "$AFFINE_ROOT/$BACKUP_FILE" | crontab -
(crontab -l 2>/dev/null; echo "0 3 * * * $AFFINE_ROOT/$BACKUP_FILE") | crontab -

echo "Deploy completed, manually run haproxy to generate new config."