Updated Alpine to 3.15

Dockerfiles/agent/alpine/Dockerfile

@@ -5,7 +5,7 @@ ARG BUILD_BASE_IMAGE=zabbix-build-mysql:alpine-${ZBX_VERSION}
 
 FROM ${BUILD_BASE_IMAGE} as builder
 
-FROM alpine:3.14
+FROM alpine:3.15
 
 ARG MAJOR_VERSION
 ARG ZBX_VERSION

Dockerfiles/agent2/alpine/Dockerfile

@@ -5,7 +5,7 @@ ARG BUILD_BASE_IMAGE=zabbix-build-mysql:alpine-${ZBX_VERSION}
 
 FROM ${BUILD_BASE_IMAGE} as builder
 
-FROM alpine:3.14
+FROM alpine:3.15
 
 ARG MAJOR_VERSION
 ARG ZBX_VERSION

Dockerfiles/build-base/alpine/Dockerfile

@@ -1,5 +1,5 @@
 # syntax=docker/dockerfile:1
-FROM alpine:3.14
+FROM alpine:3.15
 
 ARG MAJOR_VERSION=5.0
 ARG ZBX_VERSION=${MAJOR_VERSION}.42

Dockerfiles/java-gateway/alpine/Dockerfile

@@ -5,7 +5,7 @@ ARG BUILD_BASE_IMAGE=zabbix-build-mysql:alpine-${ZBX_VERSION}
 
 FROM ${BUILD_BASE_IMAGE} as builder
 
-FROM alpine:3.14
+FROM alpine:3.15
 
 ARG MAJOR_VERSION
 ARG ZBX_VERSION

Dockerfiles/proxy-mysql/alpine/Dockerfile

@@ -5,7 +5,7 @@ ARG BUILD_BASE_IMAGE=zabbix-build-mysql:alpine-${ZBX_VERSION}
 
 FROM ${BUILD_BASE_IMAGE} as builder
 
-FROM alpine:3.14
+FROM alpine:3.15
 
 ARG MAJOR_VERSION
 ARG ZBX_VERSION

Dockerfiles/proxy-sqlite3/alpine/Dockerfile

@@ -5,7 +5,7 @@ ARG BUILD_BASE_IMAGE=zabbix-build-sqlite3:alpine-${ZBX_VERSION}
 
 FROM ${BUILD_BASE_IMAGE} as builder
 
-FROM alpine:3.14
+FROM alpine:3.15
 
 ARG MAJOR_VERSION
 ARG ZBX_VERSION

Dockerfiles/server-mysql/alpine/Dockerfile

@@ -5,7 +5,7 @@ ARG BUILD_BASE_IMAGE=zabbix-build-mysql:alpine-${ZBX_VERSION}
 
 FROM ${BUILD_BASE_IMAGE} as builder
 
-FROM alpine:3.14
+FROM alpine:3.15
 
 ARG MAJOR_VERSION
 ARG ZBX_VERSION

Dockerfiles/server-pgsql/alpine/Dockerfile

@@ -5,7 +5,7 @@ ARG BUILD_BASE_IMAGE=zabbix-build-pgsql:alpine-${ZBX_VERSION}
 
 FROM ${BUILD_BASE_IMAGE} as builder
 
-FROM alpine:3.14
+FROM alpine:3.15
 
 ARG MAJOR_VERSION
 ARG ZBX_VERSION

Dockerfiles/snmptraps/alpine/Dockerfile

@@ -1,4 +1,4 @@
-FROM alpine:3.14
+FROM alpine:3.15
 
 ARG MAJOR_VERSION=5.0
 ARG ZBX_VERSION=${MAJOR_VERSION}.42

Dockerfiles/web-apache-mysql/alpine/Dockerfile

@@ -5,7 +5,7 @@ ARG BUILD_BASE_IMAGE=zabbix-build-mysql:alpine-${ZBX_VERSION}
 
 FROM ${BUILD_BASE_IMAGE} as builder
 
-FROM alpine:3.14
+FROM alpine:3.15
 
 ARG MAJOR_VERSION
 ARG ZBX_VERSION

Dockerfiles/web-apache-pgsql/alpine/Dockerfile

@@ -5,7 +5,7 @@ ARG BUILD_BASE_IMAGE=zabbix-build-pgsql:alpine-${ZBX_VERSION}
 
 FROM ${BUILD_BASE_IMAGE} as builder
 
-FROM alpine:3.14
+FROM alpine:3.15
 
 ARG MAJOR_VERSION
 ARG ZBX_VERSION

Dockerfiles/web-nginx-mysql/alpine/Dockerfile

@@ -5,7 +5,7 @@ ARG BUILD_BASE_IMAGE=zabbix-build-mysql:alpine-${ZBX_VERSION}
 
 FROM ${BUILD_BASE_IMAGE} as builder
 
-FROM alpine:3.14
+FROM alpine:3.15
 
 ARG MAJOR_VERSION
 ARG ZBX_VERSION

Dockerfiles/web-nginx-pgsql/alpine/Dockerfile

@@ -5,7 +5,7 @@ ARG BUILD_BASE_IMAGE=zabbix-build-pgsql:alpine-${ZBX_VERSION}
 
 FROM ${BUILD_BASE_IMAGE} as builder
 
-FROM alpine:3.14
+FROM alpine:3.15
 
 ARG MAJOR_VERSION
 ARG ZBX_VERSION