Switch from Caddy templates to runtime envsubst for API and Keycloak URLs, adjust Dockerfile and entrypoint script
Build and Publish Docker Images / build-and-push (., backend/infrastructure/gateway/Dockerfile, api-gateway, api-gateway) (push) Successful in 8m31s
Build and Publish Docker Images / build-and-push (., backend/services/ping/Dockerfile, ping-service, ping-service) (push) Successful in 7m20s
Build and Publish Docker Images / build-and-push (., config/docker/caddy/web-app/Dockerfile, web-app, web-app) (push) Successful in 2m1s
Build and Publish Docker Images / build-and-push (., config/docker/keycloak/Dockerfile, keycloak, keycloak) (push) Successful in 1m39s

This commit is contained in:
2026-03-14 22:14:21 +01:00
parent a202d3d817
commit a1bc7039cb
4 changed files with 27 additions and 13 deletions
@@ -14,13 +14,13 @@
</div>
<!--
Schritt 1: Caddy füllt dieses JSON-Template aus.
Der Inhalt ist reines JSON, was Syntaxkonflikte mit JS vermeidet.
Schritt 1: Der Container-Entrypoint ersetzt ${API_BASE_URL} und ${KEYCLOAK_URL}
via envsubst beim Start. Caddy bekommt eine fertige statische Datei ohne Template-Parsing.
-->
<script id="app-config" type="application/json">
{
"apiBaseUrl": "{{.Env.API_BASE_URL}}",
"keycloakUrl": "{{.Env.KEYCLOAK_URL}}"
"apiBaseUrl": "${API_BASE_URL}",
"keycloakUrl": "${KEYCLOAK_URL}"
}
</script>
@@ -33,20 +33,20 @@
const config = JSON.parse(configJson);
const params = new URLSearchParams(window.location.search);
const tmplPrefix = '{' + '{'; // Verhindert, dass Caddy '{{' als Template-Action interpretiert
const notReplaced = '${'; // Fallback-Erkennung: envsubst hat den Wert NICHT ersetzt
const apiFromCaddy = config.apiBaseUrl;
const apiOverride = params.get('apiBaseUrl');
globalThis.API_BASE_URL = apiOverride
? apiOverride.replace(/\/$/, '')
: (apiFromCaddy && !apiFromCaddy.startsWith(tmplPrefix)
: (apiFromCaddy && !apiFromCaddy.startsWith(notReplaced)
? apiFromCaddy.replace(/\/$/, '')
: 'http://' + window.location.origin.replace(/\/$/, ''));
: 'http://' + window.location.hostname + ':8081');
const kcFromCaddy = config.keycloakUrl;
const kcOverride = params.get('keycloakUrl');
globalThis.KEYCLOAK_URL = kcOverride
? kcOverride.replace(/\/$/, '')
: (kcFromCaddy && !kcFromCaddy.startsWith(tmplPrefix)
: (kcFromCaddy && !kcFromCaddy.startsWith(notReplaced)
? kcFromCaddy.replace(/\/$/, '')
: 'http://' + window.location.hostname + ':8180');