Feat/fireflyiii (#344)

* Adding Firefly-iii opt fragment

* Adding environment variable to force creation of db

* Instructing postgres to create database

* Switching exposing default port, running create db command

* Remove grep command for postgres container

* Removing database creation on postgres container start

* Adding required App Key env variable

* Updating nginx rewriting

* Updating firefly nginx confugration traying to make it work with subdirectory

https://github.com/firefly-iii/firefly-iii/issues/2848#issuecomment-557845301

* Trying to rewrite

* Reconfiguring nginx to pass headers

* Updating docker fragment

* Last try

* Allowing firefly iii to be hosted on other domain

* Fixing docker compose env variables

* Exposing ports for external communication

* Ports exposing

* Updating firefly host reference

* Matching service name and VIRTUAL_HOST_NAME

* Getting nginx to redirect to port 8080

* update and adapt

* Adapt firefly to be with dedicated domain

* Adapt Docker file builder to support non github builds

* Make firefly init create db only if not exists + run full recommended upgrade procedure

Co-authored-by: rockstardev <rockstardev@users.noreply.github.com>

helpers.sh

@@ -105,7 +105,8 @@ WOOCOMMERCE_HOST=$WOOCOMMERCE_HOST
 TOR_RELAY_NICKNAME=$TOR_RELAY_NICKNAME
 TOR_RELAY_EMAIL=$TOR_RELAY_EMAIL
 EPS_XPUB=$EPS_XPUB
-LND_WTCLIENT_SWEEP_FEE=$LND_WTCLIENT_SWEEP_FEE" > $BTCPAY_ENV_FILE
+LND_WTCLIENT_SWEEP_FEE=$LND_WTCLIENT_SWEEP_FEE
+FIREFLY_HOST=$FIREFLY_HOST" > $BTCPAY_ENV_FILE
 
 env | grep ^BWT_ >> $BTCPAY_ENV_FILE || true
 }