From 6293625a019f9fb80cd1d9826f51f1d89e68e322 Mon Sep 17 00:00:00 2001
From: tcely <tcely@users.noreply.github.com>
Date: Thu, 3 Apr 2025 15:19:08 -0400
Subject: [PATCH] Clean up old `debconf` cache files

---
 Dockerfile | 10 +++++++---
 1 file changed, 7 insertions(+), 3 deletions(-)

diff --git a/Dockerfile b/Dockerfile
index 82bc665e..d3169884 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -47,7 +47,8 @@ RUN --mount=type=cache,id=apt-lib-cache-${TARGETARCH},sharing=private,target=/va
     locale-gen en_US.UTF-8 && \
     # Clean up
     apt-get -y autopurge && \
-    apt-get -y autoclean
+    apt-get -y autoclean && \
+    rm -f /var/cache/debconf/*.dat-old
 
 FROM alpine:${ALPINE_VERSION} AS ffmpeg-download
 ARG FFMPEG_DATE
@@ -289,7 +290,8 @@ RUN --mount=type=cache,id=apt-lib-cache-${TARGETARCH},sharing=private,target=/va
   useradd -M -d /app -s /bin/false -g app app && \
   # Clean up
   apt-get -y autopurge && \
-  apt-get -y autoclean
+  apt-get -y autoclean && \
+  rm -v -f /var/cache/debconf/*.dat-old
 
 # Install third party software
 COPY --from=s6-overlay / /
@@ -310,7 +312,8 @@ RUN --mount=type=cache,id=apt-lib-cache-${TARGETARCH},sharing=private,target=/va
     apt-get -y autoremove --purge file && \
     # Clean up
     apt-get -y autopurge && \
-    apt-get -y autoclean
+    apt-get -y autoclean && \
+    rm -v -f /var/cache/debconf/*.dat-old
 
 # Switch workdir to the the app
 WORKDIR /app
@@ -362,6 +365,7 @@ RUN --mount=type=tmpfs,target=/cache \
   && \
   apt-get -y autopurge && \
   apt-get -y autoclean && \
+  rm -v -f /var/cache/debconf/*.dat-old && \
   rm -v -rf /tmp/*
 
 # Copy root