Your Name
45 lines
1.1 KiB
Bash
Executable File
45 lines
1.1 KiB
Bash
Executable File
#!/bin/sh
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set -eu
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# Safe cleanup for the Coolify Docker destination.
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# Removes old app images that are not used by running containers.
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# Volumes are intentionally never pruned: they hold Postgres/app data.
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KEEP_PER_REPO="${KEEP_PER_REPO:-1}"
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CONTAINER_UNTIL="${CONTAINER_UNTIL:-24h}"
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BUILDER_UNTIL="${BUILDER_UNTIL:-24h}"
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if [ "$#" -gt 0 ]; then
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REPOS="$*"
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else
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REPOS="n6cnr60anmruiwkiey0pukye korokrhpoyqxf0nw2y8vk7lp"
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fi
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used_images="$(docker ps --format '{{.Image}}' | sort -u)"
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for repo in $REPOS; do
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count=0
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docker image ls "$repo" --format '{{.Repository}}:{{.Tag}} {{.ID}}' |
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while read -r image image_id; do
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[ -n "$image" ] || continue
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if printf '%s\n' "$used_images" | grep -qx "$image"; then
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count=$((count + 1))
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echo "keep running image: $image"
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continue
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fi
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count=$((count + 1))
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if [ "$count" -le "$KEEP_PER_REPO" ]; then
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echo "keep recent image: $image"
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continue
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fi
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echo "remove old image: $image"
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docker rmi "$image_id" || true
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done
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done
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docker container prune -f --filter "until=$CONTAINER_UNTIL"
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docker image prune -f
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docker builder prune -f --filter "until=$BUILDER_UNTIL"
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