Upgrade alpine version.

Dockerfile

@@ -1,4 +1,4 @@
-FROM alpine:3.15 as builder
+FROM alpine:3.19 as builder
 
 LABEL maintainer="Opstree Solutions"
 
@@ -30,7 +30,7 @@ RUN arch="$(uname -m)"; \
     make all; \
     make install
 
-FROM alpine:3.15
+FROM alpine:3.19
 
 LABEL maintainer="Opstree Solutions"
 
@@ -45,6 +45,8 @@ LABEL version=1.0 \
 COPY --from=builder /usr/local/bin/redis-server /usr/local/bin/redis-server
 COPY --from=builder /usr/local/bin/redis-cli /usr/local/bin/redis-cli
 
+RUN apk update && apk upgrade
+
 RUN addgroup -S -g 1000 redis && adduser -S -G redis -u 1000 redis && \
     apk add --no-cache bash
 

Dockerfile.exporter

@@ -1,4 +1,4 @@
-FROM alpine:3.15 as builder
+FROM alpine:3.19 as builder
 
 ARG TARGETARCH
 

Dockerfile.sentinel

@@ -1,4 +1,4 @@
-FROM alpine:3.15 as builder
+FROM alpine:3.19 as builder
 
 ARG TARGETARCH
 
@@ -25,7 +25,7 @@ RUN curl -fL -Lo redis-${REDIS_SENTINEL_VERSION}.tar.gz ${REDIS_DOWNLOAD_URL}/re
     make -C redis-${REDIS_SENTINEL_VERSION} all; \
     make -C redis-${REDIS_SENTINEL_VERSION} install
 
-FROM alpine:3.15
+FROM alpine:3.19
 
 ARG TARGETARCH
 
@@ -39,6 +39,8 @@ LABEL version=1.0 \
 COPY --from=builder /usr/local/bin/redis-cli /usr/local/bin/redis-cli
 COPY --from=builder /usr/local/bin/redis-sentinel /usr/local/bin/redis-sentinel
 
+RUN apk update && apk upgrade
+
 RUN addgroup -S -g 1000 redis && adduser -S -G redis -u 1000 redis && \
     apk add --no-cache bash