fixed nonroot

Dockerfile

@@ -1,5 +1,5 @@
 FROM golang:alpine as builder
-RUN adduser -D -g '' appuser
+RUN adduser -D -g 65532 -u 65532 appuser
 RUN mkdir /build 
 ADD . /build/
 WORKDIR /build 
@@ -10,5 +10,5 @@ COPY --from=builder /etc/passwd /etc/passwd
 COPY --from=builder /etc/ssl/cert.pem /etc/ssl/cert.pem
 COPY --from=builder /build/main /main
 USER appuser
-EXPOSE 8080
+EXPOSE 8443
 ENTRYPOINT ["/main"]

config/200-psp.yaml

@@ -13,7 +13,7 @@ spec:
   allowPrivilegeEscalation: false
   requiredDropCapabilities: ["ALL"]
   readOnlyRootFilesystem: true
-  volumes: ["secret"]
+  volumes: ["configMap", "secret"]
   hostNetwork: false
   hostIPC: false
   hostPID: false

config/deployment.yaml

@@ -21,11 +21,17 @@ spec:
       - name: template-solver
         image: git.giftfish.de/ston1th/template-solver
         imagePullPolicy: Always
+        securityContext:
+          runAsUser: 65532
+          runAsGroup: 65532
+          capabilities:
+            drop: ["ALL"]
         resources:
           requests:
             cpu: 100m
             memory: 128Mi
         args:
+        - --secure-port=8443
         - --tls-cert-file=/tls/tls.crt
         - --tls-private-key-file=/tls/tls.key
         env:
@@ -33,7 +39,7 @@ spec:
           value: template-solver
         ports:
         - name: https
-          containerPort: 443
+          containerPort: 8443
           protocol: TCP
         livenessProbe:
           httpGet: