From 2cbae3fb162dc22ee602ed117a97e5b8000a8efe Mon Sep 17 00:00:00 2001
From: thelamer <ryankuba@gmail.com>
Date: Fri, 24 Sep 2021 13:07:29 -0700
Subject: [PATCH] add some runtime cleanup stuff to reduce layer size

---
 Dockerfile         | 4 +++-
 Dockerfile.aarch64 | 4 +++-
 Dockerfile.armhf   | 4 +++-
 3 files changed, 9 insertions(+), 3 deletions(-)

diff --git a/Dockerfile b/Dockerfile
index 75ff5ff..ba1d6ec 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -47,7 +47,7 @@ COPY --from=compose /usr/local/bin/docker-compose /usr/local/bin/docker-compose
 
 RUN \
   echo "**** install deps ****" && \
-  pacman -Sy --noconfirm \
+  pacman -Sy --noconfirm --needed \
     docker \
     fuse \
     lame \
@@ -63,6 +63,8 @@ RUN \
   echo "abc:abc" | chpasswd && \
   usermod -s /bin/bash abc && \
   echo '%abc ALL=(ALL) NOPASSWD:ALL' > /etc/sudoers.d/abc && \
+  pacman -Rsn --noconfirm \
+    $(pacman -Qdtq) || : && \
   rm -rf \
     /tmp/* \
     /var/lib/pacman/sync/*
diff --git a/Dockerfile.aarch64 b/Dockerfile.aarch64
index 75d5716..1d335f0 100644
--- a/Dockerfile.aarch64
+++ b/Dockerfile.aarch64
@@ -47,7 +47,7 @@ COPY --from=compose /usr/local/bin/docker-compose /usr/local/bin/docker-compose
 
 RUN \
   echo "**** install deps ****" && \
-  pacman -Sy --noconfirm \
+  pacman -Sy --noconfirm --needed \
     docker \
     fuse \
     lame \
@@ -63,6 +63,8 @@ RUN \
   echo "abc:abc" | chpasswd && \
   usermod -s /bin/bash abc && \
   echo '%abc ALL=(ALL) NOPASSWD:ALL' > /etc/sudoers.d/abc && \
+  pacman -Rsn --noconfirm \
+    $(pacman -Qdtq) || : && \
   rm -rf \
     /tmp/* \
     /var/lib/pacman/sync/*
diff --git a/Dockerfile.armhf b/Dockerfile.armhf
index 38566da..9d7fd7d 100644
--- a/Dockerfile.armhf
+++ b/Dockerfile.armhf
@@ -47,7 +47,7 @@ COPY --from=compose /usr/local/bin/docker-compose /usr/local/bin/docker-compose
 
 RUN \
   echo "**** install deps ****" && \
-  pacman -Sy --noconfirm \
+  pacman -Sy --noconfirm --needed \
     docker \
     fuse \
     lame \
@@ -63,6 +63,8 @@ RUN \
   echo "abc:abc" | chpasswd && \
   usermod -s /bin/bash abc && \
   echo '%abc ALL=(ALL) NOPASSWD:ALL' > /etc/sudoers.d/abc && \
+  pacman -Rsn --noconfirm \
+    $(pacman -Qdtq) || : && \
   rm -rf \
     /tmp/* \
     /var/lib/pacman/sync/*