feat: an option to setup remote server with docker compose build (#280)

* feat: remote setup with docker build option

* chore: update documentation

* chore: make script run in non tty

* chore: add warning about slow build

* chore: add more documentation

* feat: add FASTAPI_WORKERS parameter

* feat: add scaling docs

* feat: add update script

* fix: fix semver options in update_remote.sh
This commit is contained in:
Abhishek 2026-05-13 17:22:14 +05:30 committed by GitHub
parent b670004725
commit 59619e9eaa
No known key found for this signature in database
GPG key ID: B5690EEEBB952194
10 changed files with 1086 additions and 145 deletions

View file

@ -44,30 +44,208 @@ if [[ -z "$TURN_SECRET" ]]; then
echo -e "${BLUE}Generated random TURN secret${NC}"
fi
# Deployment mode. Skip prompt if DEPLOY_MODE is already set. Non-interactive
# callers (cloud-init, CI, terraform) without a TTY default to "prebuilt" so
# existing automation keeps working without changes - explicitly set
# DEPLOY_MODE=build to opt into source builds from a non-interactive context.
if [[ -z "$DEPLOY_MODE" ]]; then
if [[ -t 0 ]]; then
echo ""
echo -e "${YELLOW}Deployment mode:${NC}"
echo " 1) prebuilt - pull official dograh images (recommended, fastest)"
echo " 2) build - build images from source (for forks or local customizations)"
read -p "Choose [1]: " mode_choice
mode_choice="${mode_choice:-1}"
case "$mode_choice" in
1|prebuilt) DEPLOY_MODE="prebuilt" ;;
2|build) DEPLOY_MODE="build" ;;
*) echo -e "${RED}Error: invalid choice '$mode_choice'${NC}"; exit 1 ;;
esac
else
DEPLOY_MODE="prebuilt"
fi
fi
# Build mode needs source code - either use existing repo or clone fresh.
# Same TTY rule: prompt interactively, otherwise pick sensible defaults so
# automation that sets DEPLOY_MODE=build doesn't need to spell everything out.
if [[ "$DEPLOY_MODE" == "build" ]]; then
if [[ -z "$REPO_SOURCE" ]]; then
if [[ -d ".git" ]] && [[ -f "docker-compose.yaml" ]]; then
if [[ -t 0 ]]; then
echo ""
echo -e "${YELLOW}Detected a git repo with docker-compose.yaml in $(pwd).${NC}"
read -p "Build from this repo? [Y/n]: " use_existing
use_existing="${use_existing:-Y}"
if [[ "$use_existing" =~ ^[Yy] ]]; then
REPO_SOURCE="existing"
else
REPO_SOURCE="clone"
fi
else
REPO_SOURCE="existing"
fi
else
REPO_SOURCE="clone"
fi
fi
if [[ "$REPO_SOURCE" == "clone" ]]; then
if [[ -z "$FORK_REPO" ]]; then
if [[ -t 0 ]]; then
echo ""
echo -e "${YELLOW}GitHub repo to clone (format: owner/name):${NC}"
read -p "[dograh-hq/dograh]: " FORK_REPO
FORK_REPO="${FORK_REPO:-dograh-hq/dograh}"
else
FORK_REPO="dograh-hq/dograh"
fi
fi
if [[ -z "$BRANCH" ]]; then
if [[ -t 0 ]]; then
echo -e "${YELLOW}Branch:${NC}"
read -p "[main]: " BRANCH
BRANCH="${BRANCH:-main}"
else
BRANCH="main"
fi
fi
fi
fi
# Telemetry opt-out (default: true)
ENABLE_TELEMETRY="${ENABLE_TELEMETRY:-true}"
echo ""
echo -e "${GREEN}Configuration:${NC}"
echo -e " Server IP: ${BLUE}$SERVER_IP${NC}"
echo -e " TURN Secret: ${BLUE}********${NC}"
echo ""
# Create project directory and download compose file (skip when
# DOGRAH_SKIP_DOWNLOAD=1 — e.g. e2e tests that already have a cloned repo).
if [[ "$DOGRAH_SKIP_DOWNLOAD" != "1" ]]; then
mkdir -p dograh 2>/dev/null || true
cd dograh
echo -e "${BLUE}[1/5] Downloading docker-compose.yaml...${NC}"
curl -sS -o docker-compose.yaml https://raw.githubusercontent.com/dograh-hq/dograh/main/docker-compose.yaml
echo -e "${GREEN}✓ docker-compose.yaml downloaded${NC}"
else
echo -e "${BLUE}[1/5] Using docker-compose.yaml in current directory${NC}"
# Number of uvicorn worker processes. Each runs as its own process on a
# distinct port (8000, 8001, ...) and nginx balances across them with
# least_conn. Better than uvicorn --workers for long-lived WebSocket
# connections, which would otherwise stick to whichever worker accepted them.
if [[ -z "$FASTAPI_WORKERS" ]]; then
if [[ -t 0 ]]; then
echo ""
echo -e "${YELLOW}Number of FastAPI workers (uvicorn processes nginx will load-balance):${NC}"
read -p "[4]: " FASTAPI_WORKERS
FASTAPI_WORKERS="${FASTAPI_WORKERS:-4}"
else
FASTAPI_WORKERS="4"
fi
fi
echo -e "${BLUE}[2/5] Creating nginx.conf...${NC}"
cat > nginx.conf << 'NGINX_EOF'
if ! [[ "$FASTAPI_WORKERS" =~ ^[1-9][0-9]*$ ]]; then
echo -e "${RED}Error: FASTAPI_WORKERS must be a positive integer (got: $FASTAPI_WORKERS)${NC}"
exit 1
fi
# Where setup artifacts (.env, certs, nginx.conf, etc.) will land. Build mode
# with an existing repo writes them next to docker-compose.yaml in cwd;
# everything else writes into a fresh dograh/ subdirectory.
if [[ "$DEPLOY_MODE" == "build" && "$REPO_SOURCE" == "existing" ]]; then
TARGET_DIR="."
else
TARGET_DIR="dograh"
fi
# Refuse to overwrite an existing install - re-running this script would
# regenerate OSS_JWT_SECRET (invalidating logged-in sessions), reset the
# TURN secret (breaking WebRTC auth), and overwrite nginx.conf customizations.
# Set DOGRAH_FORCE_OVERWRITE=1 to bypass; DOGRAH_SKIP_DOWNLOAD=1 (used by e2e)
# also bypasses since those flows manage state themselves.
if [[ "$DOGRAH_FORCE_OVERWRITE" != "1" && "$DOGRAH_SKIP_DOWNLOAD" != "1" ]]; then
if [[ -f "$TARGET_DIR/.env" ]]; then
if [[ "$TARGET_DIR" == "." ]]; then
existing_path="$(pwd)/.env"
else
existing_path="$(pwd)/$TARGET_DIR/.env"
fi
echo ""
echo -e "${YELLOW}Detected an existing Dograh install:${NC}"
echo -e " ${YELLOW}$existing_path${NC}"
echo ""
echo -e "${RED}Refusing to continue - re-running setup would:${NC}"
echo -e "${RED} - overwrite .env (invalidates sessions, breaks TURN auth)${NC}"
echo -e "${RED} - regenerate SSL certificates${NC}"
echo -e "${RED} - reset nginx.conf and turnserver.conf customizations${NC}"
echo ""
echo -e "${BLUE}To upgrade an existing install, follow:${NC}"
echo -e " ${BLUE}https://docs.dograh.com/deployment/update${NC}"
echo ""
echo -e "${BLUE}To wipe state and reinstall from scratch, re-run with:${NC}"
echo -e " ${BLUE}DOGRAH_FORCE_OVERWRITE=1 <same command>${NC}"
echo ""
exit 1
fi
fi
# Total step count depends on mode (build adds the override-file step)
if [[ "$DEPLOY_MODE" == "build" ]]; then
TOTAL=7
else
TOTAL=6
fi
echo ""
echo -e "${GREEN}Configuration:${NC}"
echo -e " Server IP: ${BLUE}$SERVER_IP${NC}"
echo -e " TURN Secret: ${BLUE}********${NC}"
echo -e " Deploy mode: ${BLUE}$DEPLOY_MODE${NC}"
echo -e " FastAPI workers: ${BLUE}$FASTAPI_WORKERS${NC} (ports 8000..$((8000 + FASTAPI_WORKERS - 1)))"
if [[ "$DEPLOY_MODE" == "build" ]]; then
if [[ "$REPO_SOURCE" == "clone" ]]; then
echo -e " Source: ${BLUE}clone $FORK_REPO@$BRANCH${NC}"
else
echo -e " Source: ${BLUE}existing repo at $(pwd)${NC}"
fi
fi
echo ""
# Step 1: get the source - either the standalone compose file (prebuilt mode)
# or the full repo (build mode). Skip the download/clone when
# DOGRAH_SKIP_DOWNLOAD=1 (e.g. e2e tests that already have everything in place).
if [[ "$DEPLOY_MODE" == "build" ]]; then
if [[ "$DOGRAH_SKIP_DOWNLOAD" == "1" ]]; then
echo -e "${BLUE}[1/$TOTAL] Using existing repo in current directory${NC}"
elif [[ "$REPO_SOURCE" == "clone" ]]; then
if [[ -e "dograh" ]]; then
echo -e "${RED}Error: 'dograh' directory already exists. Remove it or re-run with REPO_SOURCE=existing from inside it.${NC}"
exit 1
fi
echo -e "${BLUE}[1/$TOTAL] Cloning $FORK_REPO (branch: $BRANCH)...${NC}"
git clone --branch "$BRANCH" --recurse-submodules "https://github.com/$FORK_REPO.git" dograh
cd dograh
echo -e "${GREEN}✓ Repo cloned${NC}"
else
echo -e "${BLUE}[1/$TOTAL] Using existing repo at $(pwd)${NC}"
fi
else
if [[ "$DOGRAH_SKIP_DOWNLOAD" != "1" ]]; then
mkdir -p dograh 2>/dev/null || true
cd dograh
echo -e "${BLUE}[1/$TOTAL] Downloading docker-compose.yaml...${NC}"
curl -sS -o docker-compose.yaml https://raw.githubusercontent.com/dograh-hq/dograh/main/docker-compose.yaml
echo -e "${GREEN}✓ docker-compose.yaml downloaded${NC}"
else
echo -e "${BLUE}[1/$TOTAL] Using docker-compose.yaml in current directory${NC}"
fi
fi
echo -e "${BLUE}[2/$TOTAL] Creating nginx.conf...${NC}"
# Build the upstream block first (needs shell interpolation for the server
# lines), then append the static server blocks via a quoted heredoc. The
# SERVER_IP_PLACEHOLDER gets replaced by sed below.
{
echo "# Backend API workers — one uvicorn process per port, balanced by least_conn."
echo "# Generated by setup_remote.sh; regenerate to change worker count."
echo "upstream dograh_api {"
echo " least_conn;"
for ((i=0; i<FASTAPI_WORKERS; i++)); do
port=$((8000 + i))
echo " server api:$port max_fails=3 fail_timeout=10s;"
done
echo " keepalive 32;"
echo "}"
echo ""
cat << 'NGINX_EOF'
server {
listen 80;
server_name SERVER_IP_PLACEHOLDER;
@ -87,11 +265,15 @@ server {
ssl_protocols TLSv1.2 TLSv1.3;
ssl_prefer_server_ciphers on;
# Backend API and WebSockets — bypass the UI, go straight to api:8000
# Backend API and WebSockets - bypass the UI, go straight to the
# api workers via the least_conn upstream defined above.
location /api/v1/ {
proxy_pass http://api:8000;
proxy_pass http://dograh_api;
proxy_http_version 1.1;
# Retry on a dead/restarting worker
proxy_next_upstream error timeout http_502 http_503 http_504;
proxy_set_header Upgrade $http_upgrade;
proxy_set_header Connection "upgrade";
@ -145,12 +327,13 @@ server {
}
}
NGINX_EOF
} > nginx.conf
# Replace placeholder with actual IP
sed -i.bak "s/SERVER_IP_PLACEHOLDER/$SERVER_IP/g" nginx.conf && rm -f nginx.conf.bak
echo -e "${GREEN}✓ nginx.conf created${NC}"
echo -e "${BLUE}[3/5] Creating SSL certificate generation script...${NC}"
echo -e "${BLUE}[3/$TOTAL] Creating SSL certificate generation script...${NC}"
cat > generate_certificate.sh << CERT_EOF
#!/bin/bash
mkdir -p certs
@ -163,11 +346,11 @@ CERT_EOF
chmod +x generate_certificate.sh
echo -e "${GREEN}✓ generate_certificate.sh created${NC}"
echo -e "${BLUE}[4/5] Generating SSL certificates...${NC}"
echo -e "${BLUE}[4/$TOTAL] Generating SSL certificates...${NC}"
./generate_certificate.sh
echo -e "${GREEN}✓ SSL certificates generated${NC}"
echo -e "${BLUE}[5/6] Creating TURN server configuration...${NC}"
echo -e "${BLUE}[5/$TOTAL] Creating TURN server configuration...${NC}"
cat > turnserver.conf << TURN_EOF
# Coturn TURN Server - Docker Configuration
# Auto-generated by setup_remote.sh
@ -200,7 +383,7 @@ log-file=stdout
TURN_EOF
echo -e "${GREEN}✓ turnserver.conf created${NC}"
echo -e "${BLUE}[6/6] Creating environment file...${NC}"
echo -e "${BLUE}[6/$TOTAL] Creating environment file...${NC}"
OSS_JWT_SECRET=$(openssl rand -hex 32)
cat > .env << ENV_EOF
@ -222,9 +405,43 @@ OSS_JWT_SECRET=$OSS_JWT_SECRET
# Telemetry (set to false to disable)
ENABLE_TELEMETRY=$ENABLE_TELEMETRY
# Number of uvicorn worker processes; nginx load-balances across them
# (ports 8000..$((8000 + FASTAPI_WORKERS - 1))) with least_conn.
# Must match the upstream block in nginx.conf — re-run setup_remote.sh
# (with DOGRAH_FORCE_OVERWRITE=1) to change.
FASTAPI_WORKERS=$FASTAPI_WORKERS
ENV_EOF
echo -e "${GREEN}✓ .env file created${NC}"
# In build mode, write the override file that swaps prebuilt images for
# local builds. Compose auto-loads docker-compose.override.yaml, so no -f flag
# is needed at runtime.
if [[ "$DEPLOY_MODE" == "build" ]]; then
echo -e "${BLUE}[7/$TOTAL] Creating docker-compose.override.yaml...${NC}"
cat > docker-compose.override.yaml << 'OVERRIDE_EOF'
# Auto-generated by setup_remote.sh (build mode).
# Overrides docker-compose.yaml to build api and ui images from local source
# instead of pulling them from a registry. Remove this file to revert to
# pulling prebuilt images.
services:
api:
build:
context: .
dockerfile: api/Dockerfile
image: dograh-local/dograh-api:local
pull_policy: never
ui:
build:
context: .
dockerfile: ui/Dockerfile
image: dograh-local/dograh-ui:local
pull_policy: never
OVERRIDE_EOF
echo -e "${GREEN}✓ docker-compose.override.yaml created${NC}"
fi
echo ""
echo -e "${GREEN}╔══════════════════════════════════════════════════════════════╗${NC}"
echo -e "${GREEN}║ Setup Complete! ║${NC}"
@ -232,6 +449,9 @@ echo -e "${GREEN}╚════════════════════
echo ""
echo -e "Files created in ${BLUE}$(pwd)${NC}:"
echo " - docker-compose.yaml"
if [[ "$DEPLOY_MODE" == "build" ]]; then
echo " - docker-compose.override.yaml (build directives)"
fi
echo " - nginx.conf"
echo " - turnserver.conf"
echo " - generate_certificate.sh"
@ -241,7 +461,29 @@ echo " - .env"
echo ""
echo -e "${YELLOW}To start Dograh, run:${NC}"
echo ""
echo -e " ${BLUE}sudo docker compose --profile remote up --pull always${NC}"
# The script's own cd into dograh/ doesn't persist to the user's shell, so
# remind them to cd themselves — except when they're already there (build mode
# with REPO_SOURCE=existing, which writes into cwd).
if [[ "$DEPLOY_MODE" != "build" || "$REPO_SOURCE" != "existing" ]]; then
echo -e " ${BLUE}cd $(pwd)${NC}"
fi
if [[ "$DEPLOY_MODE" == "build" ]]; then
echo -e " ${BLUE}sudo docker compose --profile remote up -d --build${NC}"
echo ""
echo -e "${YELLOW}A docker-compose.override.yaml has been created alongside${NC}"
echo -e "${YELLOW}docker-compose.yaml. Compose auto-loads it, so no -f flag is${NC}"
echo -e "${YELLOW}needed — it swaps the prebuilt images for local builds.${NC}"
echo ""
echo -e "${YELLOW}The first build can take several minutes${NC}"
echo -e "${YELLOW}(downloading base images, installing dependencies).${NC}"
echo -e "${YELLOW}If you know how to speed this up, we would love a pull request.${NC}"
echo ""
echo -e "${YELLOW}To rebuild after editing api/ or ui/ code:${NC}"
echo ""
echo -e " ${BLUE}sudo docker compose --profile remote build && sudo docker compose --profile remote up -d${NC}"
else
echo -e " ${BLUE}sudo docker compose --profile remote up --pull always${NC}"
fi
echo ""
echo -e "${YELLOW}Your application will be available at:${NC}"
echo ""