Isolate postgres and enable mysql & sqlite through docker

docker-compose-generator/docker-fragments/btcpayserver.yml

@@ -9,7 +9,6 @@ services:
       - "49392"
     environment:
       # BTCPay settings
-      BTCPAY_POSTGRES: User ID=postgres;Host=postgres;Port=5432;Database=btcpayserver${NBITCOIN_NETWORK:-regtest}
       BTCPAY_NETWORK: ${NBITCOIN_NETWORK:-regtest}
       BTCPAY_BIND: 0.0.0.0:49392
       BTCPAY_EXTERNALURL: ${BTCPAY_PROTOCOL:-https}://${BTCPAY_HOST}/
@@ -19,7 +18,6 @@ services:
       BTCPAY_DEBUGLOG: btcpay.log
     links:
       - nbxplorer
-      - postgres
     volumes:
      - "btcpay_datadir:/datadir"
      - "nbxplorer_datadir:/root/.nbxplorer"

docker-compose-generator/docker-fragments/mysql.yml

@@ -0,0 +1,19 @@
+version: "3"
+
+services:
+  mysql:
+    restart: unless-stopped
+    image:  mysql:8.0
+    volumes:
+      - "mysql_datadir:/var/lib/mysql"
+    environment:
+      MYSQL_ALLOW_EMPTY_PASSWORD: yes
+
+  btcpayserver:
+    environment:
+      BTCPAY_POSTGRES: Server=mysql;Database=btcpayserver${NBITCOIN_NETWORK:-regtest};Uid=root;Pwd=;Port=3306;
+    links:
+      - mysql
+
+volumes:
+    mysql_datadir:

docker-compose-generator/docker-fragments/postgres.yml

@@ -6,6 +6,11 @@ services:
     image:  postgres:9.6.5
     volumes:
       - "postgres_datadir:/var/lib/postgresql/data"
+  btcpayserver:
+    environment:
+      BTCPAY_POSTGRES: User ID=postgres;Host=postgres;Port=5432;Database=btcpayserver${NBITCOIN_NETWORK:-regtest}
+    links:
+      - postgres
 
 volumes:
     postgres_datadir:

docker-compose-generator/src/DockerComposition.cs

@@ -17,6 +17,12 @@ namespace DockerGenerator
 			get;
 			set;
 		}
+
+		public string SelectedDatabase
+		{
+			get;
+			set;
+		}
 		public string SelectedLN
 		{
 			get;
@@ -39,6 +45,7 @@ namespace DockerGenerator
 					continue;
 				composition.SelectedCryptos.Add(selectedCrypto.ToLowerInvariant());
 			}
+			composition.SelectedDatabase = (Environment.GetEnvironmentVariable("BTCPAYGEN_DATABASE") ?? "postgtres").ToLowerInvariant();
 			composition.SelectedProxy = (Environment.GetEnvironmentVariable("BTCPAYGEN_REVERSEPROXY") ?? "").ToLowerInvariant();
 			composition.SelectedLN = (Environment.GetEnvironmentVariable("BTCPAYGEN_LIGHTNING") ?? "").ToLowerInvariant();
 			composition.AdditionalFragments = (Environment.GetEnvironmentVariable("BTCPAYGEN_ADDITIONAL_FRAGMENTS") ?? "").ToLowerInvariant()

docker-compose-generator/src/Program.cs

@@ -51,7 +51,9 @@ namespace DockerGenerator
 			}
 			fragments.Add("btcpayserver");
 			fragments.Add("nbxplorer");
-			fragments.Add("postgres");
+			if(composition.SelectedDatabase != "sqlite"){
+				fragments.Add(composition.SelectedDatabase);
+			}
 			foreach (var crypto in CryptoDefinition.GetDefinitions())
 			{
 				if (!composition.SelectedCryptos.Contains(crypto.Crypto))