diff --git a/Dockerfile b/Dockerfile
index c2bf5c9..cd2808e 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -3,25 +3,37 @@ ARG ALPINE_VERSION=3.18
 FROM alpine:${ALPINE_VERSION} AS base
 LABEL maintainer="<Aditya Prima> aprimediet@gmail.com"
 
-# Add s6-overlay
-ENV S6_OVERLAY_VERSION=v3.1.5.0
+ARG ALPINE_VERSION=3.18
+ARG S6_VERSION=3.1.5.0
+ARG ALPINE_MIRROR=http://foobar.turbo.net.id/alpine
+ARG TZ=Asia/Jakarta
 
-# Install base dependencies
-RUN apk add --update --no-cache bash libcap curl
+# SET REPOSITORY MIRROR TO INDONESIA
+RUN touch /etc/apk/repositories
+RUN echo "${ALPINE_MIRROR}/v${ALPINE_VERSION}/main" > /etc/apk/repositories
+RUN echo "${ALPINE_MIRROR}/v${ALPINE_VERSION}/community" >> /etc/apk/repositories
+
+# INSTALL BASE DEPENDENCIES
+RUN --mount=type=cache,target=/var/cache/apk \
+    apk add --update \
+    bash libcap tzdata
+
+# SET LOCAL TIMEZONE
+RUN ln -snf /usr/share/zoneinfo/$TZ /etc/localtime && echo $TZ > /etc/timezone
 
 # Get S6-OVERLAY
-ADD https://github.com/just-containers/s6-overlay/releases/download/${S6_OVERLAY_VERSION}/s6-overlay-noarch.tar.xz /tmp
-ADD https://github.com/just-containers/s6-overlay/releases/download/${S6_OVERLAY_VERSION}/s6-overlay-x86_64.tar.xz /tmp
-ADD https://github.com/just-containers/s6-overlay/releases/download/${S6_OVERLAY_VERSION}/s6-overlay-symlinks-noarch.tar.xz /tmp
+ADD https://github.com/just-containers/s6-overlay/releases/download/v${S6_VERSION}/s6-overlay-noarch.tar.xz /tmp
+ADD https://github.com/just-containers/s6-overlay/releases/download/v${S6_VERSION}/s6-overlay-x86_64.tar.xz /tmp
+ADD https://github.com/just-containers/s6-overlay/releases/download/v${S6_VERSION}/s6-overlay-symlinks-noarch.tar.xz /tmp
 
 # Install S6-Overlay
-RUN tar -Jxpf /tmp/s6-overlay-noarch.tar.xz -C /
-RUN tar -Jxpf /tmp/s6-overlay-x86_64.tar.xz -C /
-RUN tar -Jxpf /tmp/s6-overlay-symlinks-noarch.tar.xz -C /
+RUN tar -Jxpf /tmp/s6-overlay-noarch.tar.xz -C / && \
+    tar -Jxpf /tmp/s6-overlay-x86_64.tar.xz -C / && \
+    tar -Jxpf /tmp/s6-overlay-symlinks-noarch.tar.xz -C /
 
 # Remove S6-Overlay
-RUN rm -f /tmp/s6-overlay-noarch.tar.xz
-RUN rm -f /tmp/s6-overlay-x76_64.tar.xz
-RUN rm -f /tmp/s6-overlay-symlinks-noarch.tar.xz
+RUN rm -f /tmp/s6-overlay-noarch.tar.xz && \
+    rm -f /tmp/s6-overlay-x76_64.tar.xz && \
+    rm -f /tmp/s6-overlay-symlinks-noarch.tar.xz
 
 ENTRYPOINT [ "/init" ]