Switch to slim version of a gomplate and add a comment to docker config

Co-authored-by: Márk Sági-Kazár <sagikazarmark@users.noreply.github.com>
Signed-off-by: m.nabokikh <maksim.nabokikh@flant.com>

Dockerfile

@@ -29,7 +29,7 @@ ARG TARGETVARIANT
 ENV GOMPLATE_VERSION=v3.9.0
 
 RUN wget -O /usr/local/bin/gomplate \
-  "https://github.com/hairyhenderson/gomplate/releases/download/${GOMPLATE_VERSION}/gomplate_${TARGETOS:-linux}-${TARGETARCH:-amd64}${TARGETVARIANT}" \
+  "https://github.com/hairyhenderson/gomplate/releases/download/${GOMPLATE_VERSION}/gomplate_${TARGETOS:-linux}-${TARGETARCH:-amd64}${TARGETVARIANT}-slim" \
   && chmod +x /usr/local/bin/gomplate
 
 

config.docker.yaml

@@ -1,3 +1,5 @@
+{{- /* NOTE: This configuration file is an example and exists only for development purposes. */ -}}
+{{- /* To find more about gomplate formatting, please visit its documentation site - https://docs.gomplate.ca/ */ -}}
 issuer: {{ getenv "DEX_ISSUER" "http://127.0.0.1:5556/dex" }}
 
 storage: