paygress-cli 0.1.4

Pay-per-use compute marketplace using Cashu ecash and Nostr — no accounts, no signups
Documentation 
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services:
  # Kubernetes (K3s) running in a container
  k3s:
    image: rancher/k3s:v1.34.2-k3s1
    container_name: k3s
    command: server --disable=traefik --debug --tls-san k3s
    privileged: true
    ports:
      - "6443:6443"
      - "${SSH_PORT_RANGE_START:-1000}-${SSH_PORT_RANGE_END:-1999}:${SSH_PORT_RANGE_START:-1000}-${SSH_PORT_RANGE_END:-1999}"
    environment:
      - K3S_KUBECONFIG_OUTPUT=/output/kubeconfig.yaml
      - K3S_KUBECONFIG_MODE=666
    ulimits:
      nproc: 65535
      nofile:
        soft: 65535
        hard: 65535
    tmpfs:
      - /run
      - /var/run
    volumes:
      - k3s-server:/var/lib/rancher/k3s
      - k3s-kubeconfig:/output

  # Paygress Application
  paygress:
    build: .
    container_name: paygress
    restart: always
    # Wait for K3s to generate kubeconfig before starting
    command: >

      /bin/sh -c "
        while [ ! -f /kubeconfig/kubeconfig.yaml ]; do
          echo 'Waiting for kubeconfig...';
          sleep 2;
        done;
        mkdir -p /app/kubeconfig;
        sed 's/127.0.0.1/k3s/g' /kubeconfig/kubeconfig.yaml > /app/kubeconfig/kubeconfig.yaml;
        echo 'Creating user-workloads namespace...';
        kubectl apply -f /app/k8s/namespace.yaml || echo 'Namespace already exists or failed to create';
        exec paygress
      "
    ports:
      - "8080:8080"
    env_file:
      - .env
    environment:
      - RUST_LOG=info
      - KUBECONFIG=/app/kubeconfig/kubeconfig.yaml
      # Overrides from .env can go here if needed
    volumes:
      - ./data:/app/data
      - ./pod-specs.json:/app/pod-specs.json:ro
      - ./k8s:/app/k8s:ro
      - k3s-kubeconfig:/kubeconfig:ro
    depends_on:
      - k3s

  # Optional: Watchtower for auto-updates (good for shipping clients)
  watchtower:
    image: containrrr/watchtower
    container_name: watchtower
    volumes:
      - /var/run/docker.sock:/var/run/docker.sock

  # Nginx Reverse Proxy with L402
  nginx:
    image: ghcr.io/dhananjaypurohit/ngx_l402:1.2.0
    container_name: nginx
    restart: always
    ports:
      - "80:80"
    environment:
      # L402 Configuration (passed to module via process env)
      - LN_CLIENT_TYPE=${LN_CLIENT_TYPE:-LNURL}
      - LNURL_ADDRESS=${LNURL_ADDRESS:-https://your-lnurl-server.com}
      - ROOT_KEY=${l402_root_key:-your-root-key-change-me}
      # LND Options (Defaults to empty to suppress warnings)
      - LND_ADDRESS=${LND_ADDRESS:-}
      - MACAROON_FILE_PATH=${MACAROON_FILE_PATH:-}
      - CERT_FILE_PATH=${CERT_FILE_PATH:-}
      # Cashu Options
      - CASHU_ECASH_SUPPORT=${CASHU_ECASH_SUPPORT:-true}
      - CASHU_DB_PATH=/var/lib/nginx/cashu.db
      - CASHU_WALLET_SECRET=${CASHU_WALLET_SECRET:-CHANGE-ME-USE-openssl-rand-hex-32}
      - CASHU_WHITELISTED_MINTS=${WHITELISTED_MINTS:-https://testnut.cashu.space}
      - CASHU_REDEEM_ON_LIGHTNING=${CASHU_REDEEM_ON_LIGHTNING:-true}
    volumes:
      - ./data/nginx:/var/lib/nginx
      - ./nginx/conf.d:/etc/nginx/conf.d:ro
    depends_on:
      - paygress

volumes:
  k3s-server:
  k3s-kubeconfig: