openreader/docs-site/docs/deploy/local-development.md

title
Local Development

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Prerequisites

Node.js + pnpm (required)

brew install nvm pnpm
mkdir -p ~/.nvm
echo 'export NVM_DIR="$HOME/.nvm"' >> ~/.zshrc
echo '[ -s "$(brew --prefix nvm)/nvm.sh" ] && . "$(brew --prefix nvm)/nvm.sh"' >> ~/.zshrc
source ~/.zshrc
nvm install --lts
nvm use --lts
node -v
pnpm -v

# Debian/Ubuntu example
sudo apt update
sudo apt install -y curl
curl -fsSL https://raw.githubusercontent.com/nvm-sh/nvm/v0.40.3/install.sh | bash
export NVM_DIR="$HOME/.nvm"
[ -s "$NVM_DIR/nvm.sh" ] && . "$NVM_DIR/nvm.sh"
nvm install --lts
nvm use --lts
corepack enable
corepack prepare pnpm@latest --activate
node -v
pnpm -v

SeaweedFS weed binary (required unless using external S3)

brew install seaweedfs
weed version

:::warning SeaweedFS Compatibility Note (April 16, 2026) If you see intermittent S3 InternalError upload failures with embedded storage, use SeaweedFS 4.18. OpenReader currently pins 4.18 in CI and Docker builds while 4.19 compatibility is investigated. :::

# Linux amd64 example (pin 4.18)
mkdir -p "$HOME/.local/bin"
curl -fsSL -o /tmp/seaweedfs.tar.gz \
  https://github.com/seaweedfs/seaweedfs/releases/download/4.18/linux_amd64.tar.gz
tar -xzf /tmp/seaweedfs.tar.gz -C /tmp weed
install -m 0755 /tmp/weed "$HOME/.local/bin/weed"
echo 'export PATH="$HOME/.local/bin:$PATH"' >> ~/.bashrc
export PATH="$HOME/.local/bin:$PATH"
weed version

:::warning SeaweedFS Compatibility Note (April 16, 2026) If you see intermittent S3 InternalError upload failures with embedded storage, use SeaweedFS 4.18. OpenReader currently pins 4.18 in CI and Docker builds while 4.19 compatibility is investigated. :::

LibreOffice (optional, for DOCX conversion)

brew install libreoffice

# Debian/Ubuntu example
sudo apt update
sudo apt install -y libreoffice

whisper.cpp (optional, for word-by-word highlighting)

Install build dependencies:

brew install cmake

# Debian/Ubuntu example
sudo apt update
sudo apt install -y git build-essential cmake

Build whisper.cpp:

# clone and build whisper.cpp (no model download needed – OpenReader handles that)
git clone https://github.com/ggml-org/whisper.cpp.git
cd whisper.cpp
cmake -B build
cmake --build build -j --config Release

# point OpenReader to the compiled whisper-cli binary
echo WHISPER_CPP_BIN="$(pwd)/build/bin/whisper-cli"

If you are not on Debian/Ubuntu, install equivalent packages with your distro package manager:

• Fedora/RHEL: use dnf (gcc gcc-c++ make cmake curl git tar xz)
• Arch: use pacman (base-devel cmake curl git tar xz)

:::tip Set WHISPER_CPP_BIN in your .env to enable word-by-word highlighting. :::

Steps

Required flow

1. Clone the repository.

git clone https://github.com/richardr1126/openreader.git
cd openreader

2. Install dependencies.

pnpm i

3. Configure the environment.

cp .env.example .env

Then edit .env.

Use one of these .env mode templates:

API_BASE=http://host.docker.internal:8880/v1
API_KEY=none
# Leave BASE_URL and AUTH_SECRET unset to keep auth disabled

API_BASE=http://host.docker.internal:8880/v1
API_KEY=none
BASE_URL=http://localhost:3003
AUTH_SECRET=<generate-with-openssl-rand-hex-32>
# Optional when you need multiple local origins:
# AUTH_TRUSTED_ORIGINS=http://localhost:3003,http://127.0.0.1:3003

API_BASE=http://host.docker.internal:8880/v1
API_KEY=none
USE_EMBEDDED_WEED_MINI=false
S3_BUCKET=your-bucket
S3_REGION=us-east-1
S3_ACCESS_KEY_ID=your-access-key
S3_SECRET_ACCESS_KEY=your-secret-key
# Optional for non-AWS providers:
# S3_ENDPOINT=https://your-s3-compatible-endpoint
# S3_FORCE_PATH_STYLE=true

:::info For all environment variables, see Environment Variables. :::

See Auth for app/auth behavior. Storage configuration details are in Object / Blob Storage. Refer to Database for database modes. Learn about migration behavior and commands in Migrations.

4. Start the app.

pnpm dev

pnpm build
pnpm start

:::warning API Base Reachability API_BASE must be reachable from the Next.js server process, not just your browser. :::

Visit http://localhost:3003.

Optional workflows

Run manual DB migrations only for troubleshooting or explicit migration workflows:

• Migrations run automatically on startup through the shared entrypoint for both pnpm dev and pnpm start.

pnpm migrate

:::info If POSTGRES_URL is set, migrations target Postgres; otherwise local SQLite is used. To disable automatic startup migrations, set RUN_DRIZZLE_MIGRATIONS=false and/or RUN_FS_MIGRATIONS=false. You can run storage migration manually with pnpm migrate-fs. :::