fix: Dockerfile to reduce vulnerabilities

The following vulnerabilities are fixed with an upgrade:
- https://snyk.io/vuln/SNYK-ALPINE320-OPENSSL-13174134
- https://snyk.io/vuln/SNYK-ALPINE320-OPENSSL-13174134
- https://snyk.io/vuln/SNYK-ALPINE320-OPENSSL-13174135
- https://snyk.io/vuln/SNYK-ALPINE320-OPENSSL-13174135
- https://snyk.io/vuln/SNYK-ALPINE320-OPENSSL-13174136

Author: snyk-bot

Dockerfile

@@ -41,7 +41,7 @@ RUN [ ! -d "vendor" ] && go mod download all || echo "skipping..."
 COPY . .
 RUN ${MAKE}
 
-FROM alpine:3.20
+FROM alpine:3.22.1
 
 # Ensure using latest versions of all installed packages to avoid any recent CVEs
 RUN apk --no-cache upgrade