docker-compose.yml

version: '3'

services:
  tiler:
    container_name: tiler-image
    # At the time of writing, rasterio and psycopg wheels are not available for arm64 arch
    # so we force the image to be built with linux/amd64
    platform: linux/amd64
    build:
      context: .
      dockerfile: dockerfiles/Dockerfile.gunicorn
    ports:
      - "8081:8081"
    environment:
      # Application
      - HOST=0.0.0.0
      - PORT=8081
      - WEB_CONCURRENCY=1
      - WORKERS_PER_CORE=1
      # GDAL Config
      # This option controls the default GDAL raster block cache size.
      # If its value is small (less than 100000), it is assumed to be measured in megabytes, otherwise in bytes.
      - GDAL_CACHEMAX=200
      - GDAL_DISABLE_READDIR_ON_OPEN=EMPTY_DIR
      - GDAL_INGESTED_BYTES_AT_OPEN=32768
      - GDAL_HTTP_MERGE_CONSECUTIVE_RANGES=YES
      - GDAL_HTTP_MULTIPLEX=YES
      - GDAL_HTTP_VERSION=2
      # The file can be cached in RAM by setting the configuration option VSI_CACHE to TRUE.
      # The cache size defaults to 25 MB, but can be modified by setting the configuration option VSI_CACHE_SIZE (in bytes).
      # Content in that cache is discarded when the file handle is closed.
      - VSI_CACHE=TRUE
      - VSI_CACHE_SIZE=536870912
      # In addition, a global least-recently-used cache of 16 MB shared among all downloaded content is enabled by default,
      # and content in it may be reused after a file handle has been closed and reopen,
      # during the life-time of the process or until VSICurlClearCache() is called.
      # Starting with GDAL 2.3, the size of this global LRU cache can be modified by
      # setting the configuration option CPL_VSIL_CURL_CACHE_SIZE (in bytes).
      - CPL_VSIL_CURL_CACHE_SIZE=200000000
      # AWS S3 endpoint config
      # - AWS_ACCESS_KEY_ID=${AWS_ACCESS_KEY_ID}
      # - AWS_SECRET_ACCESS_KEY=${AWS_SECRET_ACCESS_KEY}

  tiler-uvicorn:
    container_name: tiler-image-uvicorn
    # At the time of writing, rasterio and psycopg wheels are not available for arm64 arch
    # so we force the image to be built with linux/amd64
    platform: linux/amd64
    build:
      context: .
      dockerfile: dockerfiles/Dockerfile.uvicorn
    ports:
      - "8081:8081"
    environment:
      # Application
      - HOST=0.0.0.0
      - PORT=8081
      - WEB_CONCURRENCY=1
      # This option controls the default GDAL raster block cache size.
      # If its value is small (less than 100000), it is assumed to be measured in megabytes, otherwise in bytes.
      - GDAL_CACHEMAX=200
      - GDAL_DISABLE_READDIR_ON_OPEN=EMPTY_DIR
      - GDAL_INGESTED_BYTES_AT_OPEN=32768
      - GDAL_HTTP_MERGE_CONSECUTIVE_RANGES=YES
      - GDAL_HTTP_MULTIPLEX=YES
      - GDAL_HTTP_VERSION=2
      # The file can be cached in RAM by setting the configuration option VSI_CACHE to TRUE.
      # The cache size defaults to 25 MB, but can be modified by setting the configuration option VSI_CACHE_SIZE (in bytes).
      # Content in that cache is discarded when the file handle is closed.
      - VSI_CACHE=TRUE
      - VSI_CACHE_SIZE=536870912
      # In addition, a global least-recently-used cache of 16 MB shared among all downloaded content is enabled by default,
      # and content in it may be reused after a file handle has been closed and reopen,
      # during the life-time of the process or until VSICurlClearCache() is called.
      # Starting with GDAL 2.3, the size of this global LRU cache can be modified by
      # setting the configuration option CPL_VSIL_CURL_CACHE_SIZE (in bytes).
      - CPL_VSIL_CURL_CACHE_SIZE=200000000
      # TiTiler Config
      # - RIO_TILER_MAX_THREADS=2
      # AWS S3 endpoint config
      # - AWS_ACCESS_KEY_ID=${AWS_ACCESS_KEY_ID}
      # - AWS_SECRET_ACCESS_KEY=${AWS_SECRET_ACCESS_KEY}