fix: hadolint missing pkg version

Signed-off-by: Bo-Yi Wu <appleboy.tw@gmail.com>

Author: appleboy

docker/Dockerfile.linux.amd64

@@ -5,7 +5,7 @@ LABEL maintainer="Bo-Yi Wu <appleboy.tw@gmail.com>" \
   org.label-schema.vendor="Bo-Yi Wu" \
   org.label-schema.schema-version="1.0"
 
-RUN apk add --no-cache ca-certificates mailcap && \
+RUN apk add --no-cache ca-certificates~=20211220 mailcap~=2.1 && \
 	echo "@testing http://nl.alpinelinux.org/alpine/edge/testing" >> /etc/apk/repositories
 
 COPY release/linux/amd64/gorush /bin/

docker/Dockerfile.linux.arm

@@ -5,7 +5,7 @@ LABEL maintainer="Bo-Yi Wu <appleboy.tw@gmail.com>" \
   org.label-schema.vendor="Bo-Yi Wu" \
   org.label-schema.schema-version="1.0"
 
-RUN apk add --no-cache ca-certificates mailcap && \
+RUN apk add --no-cache ca-certificates~=20211220 mailcap~=2.1 && \
 	echo "@testing http://nl.alpinelinux.org/alpine/edge/testing" >> /etc/apk/repositories
 
 COPY release/linux/arm/gorush /bin/

docker/Dockerfile.linux.arm64

@@ -5,7 +5,7 @@ LABEL maintainer="Bo-Yi Wu <appleboy.tw@gmail.com>" \
   org.label-schema.vendor="Bo-Yi Wu" \
   org.label-schema.schema-version="1.0"
 
-RUN apk add --no-cache ca-certificates mailcap && \
+RUN apk add --no-cache ca-certificates~=20211220 mailcap~=2.1 && \
 	echo "@testing http://nl.alpinelinux.org/alpine/edge/testing" >> /etc/apk/repositories
 
 COPY release/linux/arm64/gorush /bin/