ci: use oci

.drone.yml

@@ -6,16 +6,17 @@ name: default
 trigger:
   event:
   - push
+  - tag
 
 steps:
 - name: release
-  image: cr.grachevko.ru/drone/helm:RELEASE.2023-03-01T13-46-55Z
+  image: cr.grachevko.ru/drone/helm:24
   settings:
+    tag: ${DRONE_TAG}
     username:
       from_secret: HELM_REPO_USERNAME
     password:
       from_secret: HELM_REPO_PASSWORD
   when:
-    branch:
+    event:
-    - master
+    - tag
-    - rc

.github/workflows/main.yaml

@@ -1,6 +1,6 @@
 name: Build
 
-on: [ push ]
+on: [push]
 
 jobs:
 

starter/templates/tests/test-connection.yaml

@@ -10,6 +10,6 @@ spec:
   containers:
   - name: wget
     image: busybox
-    command: [ 'wget' ]
+    command: ['wget']
-    args: [ '{{ include "common.fullname" . }}:{{ .Values.service.port }}' ]
+    args: ['{{ include "common.fullname" . }}:{{ .Values.service.port }}']
   restartPolicy: Never

templates/_secrets.tpl

@@ -115,6 +115,8 @@ The order in which this function returns a secret password:
     {{- $password = randAscii $passwordLength }}
     {{- $password = regexReplaceAllLiteral "\\W" $password "@" | substr 5 $passwordLength }}
     {{- $password = printf "%s%s" $subStr $password | toString | shuffle | b64enc | quote }}
+  {{- else if .hex }}
+    {{- $password = include "common.secrets.randHex" $passwordLength | b64enc | quote }}
   {{- else }}
     {{- $password = randAlphaNum $passwordLength | b64enc | quote }}
   {{- end }}
@@ -122,6 +124,23 @@ The order in which this function returns a secret password:
 {{- printf "%s" $password -}}
 {{- end -}}
 
+{{- /*
+    Returns given number of random Hex characters.
+    - randNumeric 4 | atoi generates a random number in [0, 10^4)
+      This is a range evenly divisble by 16, but even if off by one,
+      that last partial interval offsetting randomness is only 1 part in 625.
+    - mod N 16 maps to the range 0-15
+    - printf "%x" represents a single number 0-15 as a single hex character
+*/}}
+{{- define "common.secrets.randHex" -}}
+    {{- $result := "" }}
+    {{- range $i := until . }}
+        {{- $rand_hex_char := mod (randNumeric 4 | atoi) 16 | printf "%x" }}
+        {{- $result = print $result $rand_hex_char }}
+    {{- end }}
+    {{- $result }}
+{{- end }}
+
 {{/*
 Reuses the value from an existing secret, otherwise sets its value to a default value.