bump alpine to 3.21.0

Author: aleoli

build/cert-creator/Dockerfile

@@ -1,4 +1,4 @@
-FROM alpine:3.20.3
+FROM alpine:3.21.0
 
 RUN apk update && \
   apk add --no-cache openssl && \

build/common/Dockerfile

@@ -12,7 +12,7 @@ COPY . ./
 RUN CGO_ENABLED=0 GOOS=linux GOARCH=$(go env GOARCH) go build -ldflags="-s -w" ./cmd/$COMPONENT
 
 
-FROM alpine:3.20.3
+FROM alpine:3.21.0
 
 RUN apk update && \
     apk add --no-cache ca-certificates && \

build/fabric/Dockerfile

@@ -9,7 +9,7 @@ COPY . ./
 RUN CGO_ENABLED=0 GOOS=linux GOARCH=$(go env GOARCH) go build -ldflags="-s -w" ./cmd/fabric
 
 
-FROM alpine:3.20.3
+FROM alpine:3.21.0
 
 RUN apk update && \
     apk add iproute2 nftables bash tcpdump conntrack-tools curl iputils && \

build/gateway/Dockerfile

@@ -9,7 +9,7 @@ COPY . ./
 RUN CGO_ENABLED=0 GOOS=linux GOARCH=$(go env GOARCH) go build -ldflags="-s -w" ./cmd/gateway
 
 
-FROM alpine:3.20.3
+FROM alpine:3.21.0
 
 RUN apk update && \
     apk add iproute2 nftables bash tcpdump conntrack-tools curl iputils && \

build/gateway/geneve/Dockerfile

@@ -9,7 +9,7 @@ COPY . ./
 RUN CGO_ENABLED=0 GOOS=linux GOARCH=$(go env GOARCH) go build -ldflags="-s -w" ./cmd/gateway/geneve
 
 
-FROM alpine:3.20.3
+FROM alpine:3.21.0
 
 RUN apk update && \
     apk add iproute2 nftables bash tcpdump conntrack-tools curl iputils && \

build/gateway/wireguard/Dockerfile

@@ -17,7 +17,7 @@ COPY . ./
 RUN CGO_ENABLED=0 GOOS=linux GOARCH=$(go env GOARCH) go build -ldflags="-s -w" ./cmd/gateway/wireguard
 
 
-FROM alpine:3.20.3
+FROM alpine:3.21.0
 
 RUN apk update && \
     apk add iproute2 nftables bash wireguard-tools tcpdump conntrack-tools curl iputils && \