Configure fly.io and docker

.dockerignore

@@ -0,0 +1,34 @@
+# flyctl launch added from .gitignore
+**/src/main/resources/application.conf
+
+**/project/target
+**/project/project/target
+**/.bsp
+**/.project
+**/.classpath
+**/.cache
+**/.settings
+**/dist/*
+**/lib_managed
+**/ivy
+**/ivy-cache
+**/dependency-reduced-pom.xml
+**/.history
+**/.idea
+**/*.iml
+**/*.ipr
+**/*.iws
+.idea_modules
+**/*.swp
+**/*.swo
+**/*.log
+**/logs
+**/.DS_Store
+**/data/*
+!**/project/assembly.sbt
+
+# flyctl launch added from .idea/.gitignore
+# Default ignored files
+.idea/shelf
+.idea/workspace.xml
+fly.toml