upgrade keycloak to 22.0.4 and added a base custom theme for login screen w/ burnettk

spiffworkflow-backend/keycloak/Dockerfile

@@ -1,4 +1,4 @@
-FROM quay.io/keycloak/keycloak:20.0.1 as builder
+FROM quay.io/keycloak/keycloak:22.0.4 as builder
 
 ENV KEYCLOAK_LOGLEVEL="ALL"
 ENV ROOT_LOGLEVEL="ALL"
@@ -13,9 +13,12 @@ ENV KC_FEATURES="token-exchange,admin-fine-grained-authz"
 # RUN curl -sL https://github.com/aerogear/keycloak-metrics-spi/releases/download/2.5.3/keycloak-metrics-spi-2.5.3.jar -o /opt/keycloak/providers/keycloak-metrics-spi-2.5.3.jar
 RUN /opt/keycloak/bin/kc.sh build
 
-FROM quay.io/keycloak/keycloak:19.0.3
+FROM quay.io/keycloak/keycloak:22.0.4
 COPY --from=builder /opt/keycloak/ /opt/keycloak/
 WORKDIR /opt/keycloak
+
+# COPY spifftheme keycloak:/opt/keycloak/themes/
+
 # for demonstration purposes only, please make sure to use proper certificates in production instead
 # RUN keytool -genkeypair -storepass password -storetype PKCS12 -keyalg RSA -keysize 2048 -dname "CN=server" -alias server -ext "SAN:c=DNS:localhost,IP:127.0.0.1" -keystore conf/server.keystore
 # # change these values to point to a running postgres instance

spiffworkflow-backend/keycloak/bin/start_keycloak

@@ -46,7 +46,7 @@ docker run \
   -e ROOT_LOGLEVEL=ALL \
   -e KEYCLOAK_ADMIN=admin \
   -e KEYCLOAK_ADMIN_PASSWORD=admin \
-  quay.io/keycloak/keycloak:20.0.1 start-dev \
+  quay.io/keycloak/keycloak:22.0.4 start-dev \
   -Dkeycloak.profile.feature.token_exchange=enabled \
   -Dkeycloak.profile.feature.admin_fine_grained_authz=enabled
 

spiffworkflow-backend/keycloak/spifftheme/login/theme.properties

@@ -0,0 +1,3 @@
+parent=base
+import=common/keycloak
+styles=css/styles.css

spiffworkflow-backend/keycloak/spifftheme/resources/css/styles.css

@@ -0,0 +1,3 @@
+.login-pf body {
+    background: DimGrey none;
+}