use the feature of yaml-env instead of reading ENV in entrypoint.sh

Dockerfile

@@ -6,7 +6,7 @@ ARG TURTL_SERVER_PLUGIN_LOCATION
 EXPOSE 8181
 WORKDIR /app
 COPY . .
-COPY config/config.yaml.default config/config.yaml
+COPY config/config.yaml.docker config/config.yaml
 
 RUN apk add -U bash git &&\
   npm install --production &&\

config/config.yaml.docker

@@ -0,0 +1,50 @@
+---
+server:
+  port: 8181
+
+db:
+  host: 'db'
+  port: 5432
+  database: 'turtl'
+  user: 'turtl'
+  password: ''
+  pool: 24
+
+loglevel: 'info'
+
+app:
+  enable_bookmarker_proxy: false
+  # no trailing slash
+  api_url: 'http://127.0.0.1:8181'
+  www_url: 'https://yourdomain.com'
+  emails:
+    admin: 'admin@turtlapp.com'
+    info: 'Turtl <info@turtlapp.com>'
+    invites: 'invites@turtlapp.com'
+  secure_hash_salt: "Plaque is a figment of the liberal media and the dental industry to scare you into buying useless appliances and pastes. Now, I've read the arguments on both sides and I haven't found any evidence yet to support the need to brush your teeth. Ever."
+  allow_unconfirmed_invites: true
+
+sync:
+  # how many sync records can a client send at a time? it's a good idea to have
+  # a limit here, lest a rogue client flood the server with sync items
+  max_bulk_sync_records: 32
+
+plugins:
+  plugin_location: '/plugins'
+  analytics:
+    enabled: false
+  email:
+    enabled: false
+  premium:
+    enabled: false
+
+uploads:
+  local: '/uploads'
+  local_proxy: true
+  url: 'http://127.0.0.1:8181/uploads'
+
+s3:
+  token: 'IHADAPETSNAKEBUTHEDIEDNOOOOO'
+  secret: ''
+  bucket: ''
+  endpoint: 'https://s3.amazonaws.com'

entrypoint.sh

@@ -1,96 +1,9 @@
 #!/bin/bash
 
-if [ -z "${TURTL_SERVER_PORT}" ]; then TURTL_SERVER_PORT=8181; fi
-
-if [ -z "${TURTL_DB_HOST}" ]; then TURTL_DB_HOST="db"; fi
-if [ -z "${TURTL_DB_PORT}" ]; then TURTL_DB_PORT=5432; fi
-if [ -z "${TURTL_DB_DATABASE}" ]; then TURTL_DB_DATABASE="turtl"; fi
-if [ -z "${TURTL_DB_USER}" ]; then TURTL_DB_USER="turtl"; fi
-if [ -z "${TURTL_DB_PASSWORD}" ]; then TURTL_DB_PASSWORD=""; fi
-if [ -z "${TURTL_DB_POOL}" ]; then TURTL_DB_POOL=24; fi
-
-if [ -z "${TURTL_LOGLEVEL}" ]; then TURTL_LOGLEVEL="info"; fi
-
-if [ -z "${TURTL_APP_ENABLE_BOOKMARKER_PROXY}" ]; then TURTL_APP_ENABLE_BOOKMARKER_PROXY="false"; fi
-if [ -z "${TURTL_APP_API_URL}" ]; then TURTL_APP_API_URL="http://127.0.0.1:8181"; fi
-if [ -z "${TURTL_APP_WWW_URL}" ]; then TURTL_APP_WWW_URL="https://yourdomain.com"; fi
-if [ -z "${TURTL_APP_EMAILS_ADMIN}" ]; then TURTL_APP_EMAILS_ADMIN="admin@turtlapp.com"; fi
-if [ -z "${TURTL_APP_EMAILS_INFO}" ]; then TURTL_APP_EMAILS_INFO="Turtl <info@turtlapp.com>"; fi
-if [ -z "${TURTL_APP_EMAILS_INVITES}" ]; then TURTL_APP_EMAILS_INVITES="invites@turtlapp.com"; fi
-if [ -z "${TURTL_APP_SECURE_HASH_SALT}" ]; then
+if [[ -z "${TURTL_APP_SECURE_HASH_SALT}" ]]; then
   echo "TURTL_APP_SECURE_HASH_SALT is unset."
   exit 1
 fi
-if [ -z "${TURTL_APP_ALLOW_UNCONFIRMED_INVITES}" ]; then TURTL_APP_ALLOW_UNCONFIRMED_INVITES="true"; fi
-
-if [ -z "${TURTL_SYNC_MAX_BULK_SYNC_RECORDS}" ]; then TURTL_SYNC_MAX_BULK_SYNC_RECORDS=32; fi
-
-if [ -z "${TURTL_PLUGINS_PLUGIN_LOCATION}" ]; then TURTL_PLUGINS_PLUGIN_LOCATION="/plugins"; fi
-if [ -z "${TURTL_PLUGINS_ANALYTICS}" ]; then TURTL_PLUGINS_ANALYTICS="false"; fi
-if [ -z "${TURTL_PLUGINS_EMAIL}" ]; then TURTL_PLUGINS_EMAIL="false"; fi
-if [ -z "${TURTL_PLUGINS_PREMIUM}" ]; then TURTL_PLUGINS_PREMIUM="false"; fi
-
-if [ -z "${TURTL_UPLOADS_LOCAL}" ]; then TURTL_UPLOADS_LOCAL="/uploads"; fi
-if [ -z "${TURTL_UPLOADS_LOCAL_PROXY}" ]; then TURTL_UPLOADS_LOCAL_PROXY="true"; fi
-if [ -z "${TURTL_UPLOADS_URL}" ]; then TURTL_UPLOADS_URL="http://127.0.0.1:8181/uploads"; fi
-
-if [ -z "${TURTL_S3_TOKEN}" ]; then TURTL_S3_TOKEN="IHADAPETSNAKEBUTHEDIEDNOOOOO"; fi
-if [ -z "${TURTL_S3_SECRET}" ]; then TURTL_S3_SECRET=""; fi
-if [ -z "${TURTL_S3_BUCKET}" ]; then TURTL_S3_BUCKET=""; fi
-if [ -z "${TURTL_S3_ENDPOINT}" ]; then TURTL_S3_ENDPOINT="https://s3.amazonaws.com"; fi
-
-
-cat >/app/config/config.yaml <<EOF
-server:
-  port: ${TURTL_SERVER_PORT}
-
-db:
-  host: '${TURTL_DB_HOST}'
-  port: ${TURTL_DB_PORT}
-  database: '${TURTL_DB_DATABASE}'
-  user: '${TURTL_DB_USER}'
-  password: '${TURTL_DB_PASSWORD}'
-  pool: ${TURTL_DB_POOL}
-
-loglevel: '${TURTL_LOGLEVEL}'
-
-app:
-  enable_bookmarker_proxy: ${TURTL_APP_ENABLE_BOOKMARKER_PROXY}
-  # no trailing slash
-  api_url: '${TURTL_APP_API_URL}'
-  www_url: '${TURTL_APP_WWW_URL}'
-  emails:
-    admin: '${TURTL_APP_EMAILS_ADMIN}'
-    info: '${TURTL_APP_EMAILS_INFO}'
-    invites: '${TURTL_APP_EMAILS_INVITES}'
-  secure_hash_salt: "${TURTL_APP_SECURE_HASH_SALT}"
-  allow_unconfirmed_invites: ${TURTL_APP_ALLOW_UNCONFIRMED_INVITES}
-
-sync:
-  # how many sync records can a client send at a time? it's a good idea to have
-  # a limit here, lest a rogue client flood the server with sync items
-  max_bulk_sync_records: ${TURTL_SYNC_MAX_BULK_SYNC_RECORDS}
-
-plugins:
-  plugin_location: '${TURTL_PLUGINS_PLUGIN_LOCATION}'
-  analytics:
-    enabled: ${TURTL_PLUGINS_ANALYTICS}
-  email:
-    enabled: ${TURTL_PLUGINS_EMAIL}
-  premium:
-    enabled: ${TURTL_PLUGINS_PREMIUM}
-
-uploads:
-  local: '${TURTL_UPLOADS_LOCAL}'
-  local_proxy: ${TURTL_UPLOADS_LOCAL_PROXY}
-  url: '${TURTL_UPLOADS_URL}'
-
-s3:
-  token: '${TURTL_S3_TOKEN}'
-  secret: '${TURTL_S3_SECRET}'
-  bucket: '${TURTL_S3_BUCKET}'
-  endpoint: '${TURTL_S3_ENDPOINT}'
-EOF
 
 ./scripts/init-db.sh
 node server.js $@