Fixed HTTPs checks in Zabbix agent

agent/alpine/Dockerfile

@@ -38,8 +38,9 @@ RUN set -eux && \
             bash \
             coreutils \
             iputils \
-            libldap \
-            pcre && \
+            pcre \
+            libcurl \
+            libldap && \
     rm -rf /var/cache/apk/*
 
 ARG MAJOR_VERSION=4.4
@@ -58,6 +59,7 @@ RUN set -eux && \
             alpine-sdk \
             autoconf \
             automake \
+            curl-dev \
             openssl-dev \
             openldap-dev \
             pcre-dev \
@@ -77,6 +79,7 @@ RUN set -eux && \
             --sysconfdir=/etc/zabbix \
             --prefix=/usr \
             --enable-agent \
+            --with-libcurl \
             --with-ldap \
             --with-openssl \
             --enable-ipv6 \

agent/centos/Dockerfile

@@ -14,6 +14,7 @@ RUN set -eux && \
     yum ${YUM_FLAGS_DEV} install \
             autoconf \
             automake \
+            libcurl-devel \
             make \
             openssl-devel \
             openldap-devel \
@@ -33,6 +34,7 @@ RUN set -eux && \
             --sysconfdir=/etc/zabbix \
             --prefix=/usr \
             --enable-agent \
+            --with-libcurl \
             --with-ldap \
             --with-openssl \
             --enable-ipv6 \
@@ -91,6 +93,7 @@ RUN set -eux && \
     yum ${YUM_FLAGS_COMMON} makecache && \
     yum ${YUM_FLAGS_PERSISTENT} install \
             libldap \
+            libcurl \
             openssl-libs && \
     yum ${YUM_FLAGS_PERSISTENT} clean all && \
     rm -rf /var/cache/yum && \

agent/ubuntu/Dockerfile

@@ -16,6 +16,7 @@ RUN set -eux && \
     DEBIAN_FRONTEND=noninteractive apt-get ${APT_FLAGS_DEV} install \
             autoconf \
             automake \
+            libcurl4-openssl-dev \
             libc6-dev \
             libldap2-dev \
             libpcre3-dev \
@@ -38,6 +39,7 @@ RUN set -eux && \
             --sysconfdir=/etc/zabbix \
             --prefix=/usr \
             --enable-agent \
+            --with-libcurl \
             --with-ldap \
             --with-openssl \
             --enable-ipv6 \
@@ -103,6 +105,7 @@ RUN set -eux && \
     DEBIAN_FRONTEND=noninteractive apt-get ${APT_FLAGS_PERSISTENT} install \
             libpcre3 \
             libssl1.1 \
+            libcurl4 \
             libldap-2.4 && \
     apt-get ${APT_FLAGS_COMMON} autoremove && \
     apt-get ${APT_FLAGS_COMMON} clean && \