Consistent whitespace chomping in jinja templates

Always chomp left, never right. This is what we do in the helm chart templates and has been very easy to be consistent with for a good result with little to no issues.

tljh/traefik-dynamic.toml.tpl

@@ -1,6 +1,6 @@
 # traefik.toml dynamic config (mostly TLS)
 # dynamic config in the static config file will be ignored
-{% if https['enabled'] %}
+{%- if https['enabled'] %}
 [tls]
   [tls.options.default]
   minVersion = "VersionTLS12"
@@ -12,13 +12,13 @@
     "TLS_ECDHE_ECDSA_WITH_CHACHA20_POLY1305",
     "TLS_ECDHE_RSA_WITH_CHACHA20_POLY1305",
   ]
-  {% if https['tls']['cert'] -%}
+  {%- if https['tls']['cert'] %}
   [tls.stores.default.defaultCertificate]
     certFile = "{{ https['tls']['cert'] }}"
     keyFile = "{{ https['tls']['key'] }}"
   {%- endif %}
 
-  {% if https['letsencrypt']['email'] and https['letsencrypt']['domains'] -%}
+  {%- if https['letsencrypt']['email'] and https['letsencrypt']['domains'] %}
   [tls.stores.default.defaultGeneratedCert]
   resolver = "letsencrypt"
     [tls.stores.default.defaultGeneratedCert.domain]
@@ -29,4 +29,4 @@
       {%- endfor %}
     ]
   {%- endif %}
-{% endif %}
+{%- endif %}

tljh/traefik.toml.tpl

@@ -23,35 +23,37 @@ X-Xsrftoken = "redact"
 [entryPoints]
   [entryPoints.http]
   address = ":{{ http['port'] }}"
+
   [entryPoints.http.transport.respondingTimeouts]
   idleTimeout = "10m"
 
-  {% if https['enabled'] %}
+  {%- if https['enabled'] %}
   [entryPoints.http.http.redirections.entryPoint]
   to = "https"
   scheme = "https"
 
   [entryPoints.https]
   address = ":{{ https['port'] }}"
+
   [entryPoints.https.http.tls]
   options = "default"
 
   [entryPoints.https.transport.respondingTimeouts]
   idleTimeout = "10m"
-  {% endif %}
+  {%- endif %}
 
   [entryPoints.auth_api]
   address = "localhost:{{ traefik_api['port'] }}"
 
-{% if https['enabled'] and https['letsencrypt']['email'] and https['letsencrypt']['domains'] %}
+{%- if https['enabled'] and https['letsencrypt']['email'] and https['letsencrypt']['domains'] %}
 [certificatesResolvers.letsencrypt.acme]
 email = "{{ https['letsencrypt']['email'] }}"
 storage = "acme.json"
-{% if https['letsencrypt']['staging'] -%}
+{%- if https['letsencrypt']['staging'] %}
 caServer = "https://acme-staging-v02.api.letsencrypt.org/directory"
 {%- endif %}
 [certificatesResolvers.letsencrypt.acme.tlsChallenge]
-{% endif %}
+{%- endif %}
 
 [providers]
 providersThrottleDuration = "0s"