"Updated Alpine image version to 3:20 to remove security vuln"

docker/Dockerfile.agent.linux.amd64

@@ -1,7 +1,7 @@
-FROM alpine:3.19 as alpine
+FROM alpine:3.20 as alpine
 RUN apk add -U --no-cache ca-certificates tzdata
 
-FROM alpine:3.19
+FROM alpine:3.20
 ENV GODEBUG netdns=go
 ENV DRONE_RUNNER_OS=linux
 ENV DRONE_RUNNER_ARCH=amd64

docker/Dockerfile.controller.linux.amd64

@@ -1,7 +1,7 @@
-FROM alpine:3.19 as alpine
+FROM alpine:3.20 as alpine
 RUN apk add -U --no-cache ca-certificates tzdata
 
-FROM alpine:3.19
+FROM alpine:3.20
 ENV GODEBUG netdns=go
 ENV DRONE_RUNNER_OS=linux
 ENV DRONE_RUNNER_ARCH=amd64

docker/Dockerfile.controller.linux.arm

@@ -1,7 +1,7 @@
-FROM alpine:3.11 as alpine
+FROM alpine:3.20 as alpine
 RUN apk add -U --no-cache ca-certificates tzdata
 
-FROM alpine:3.11
+FROM alpine:3.20
 ENV GODEBUG=netdns=go
 ENV DRONE_RUNNER_OS=linux
 ENV DRONE_RUNNER_ARCH=arm

docker/Dockerfile.controller.linux.arm64

@@ -1,7 +1,7 @@
-FROM alpine:3.11 as alpine
+FROM alpine:3.20 as alpine
 RUN apk add -U --no-cache ca-certificates tzdata
 
-FROM alpine:3.11
+FROM alpine:3.20
 ENV GODEBUG=netdns=go
 ENV DRONE_RUNNER_OS=linux
 ENV DRONE_RUNNER_ARCH=arm64

docker/Dockerfile.server.linux.amd64

@@ -1,9 +1,9 @@
 # docker build --rm -f docker/Dockerfile -t drone/drone .
 
-FROM alpine:3.19 as alpine
+FROM alpine:3.20 as alpine
 RUN apk add -U --no-cache ca-certificates tzdata
 
-FROM alpine:3.19
+FROM alpine:3.20
 EXPOSE 80 443
 VOLUME /data
 

docker/Dockerfile.server.linux.arm

@@ -1,9 +1,9 @@
 # docker build --rm -f docker/Dockerfile -t drone/drone .
 
-FROM alpine:3.11 as alpine
+FROM alpine:3.20 as alpine
 RUN apk add -U --no-cache ca-certificates tzdata
 
-FROM alpine:3.11
+FROM alpine:3.20
 EXPOSE 80 443
 VOLUME /data
 

docker/Dockerfile.server.linux.arm64

@@ -1,9 +1,9 @@
 # docker build --rm -f docker/Dockerfile -t drone/drone .
 
-FROM alpine:3.11 as alpine
+FROM alpine:3.20 as alpine
 RUN apk add -U --no-cache ca-certificates tzdata
 
-FROM alpine:3.11
+FROM alpine:3.20
 EXPOSE 80 443
 VOLUME /data