Merged in feature/eula.part1 (pull request #206)

eula support * eula support * docs
2026-01-22 18:17:27 +00:00
parent c10fa98d0a
commit 63c12a2f44
38 changed files with 15646 additions and 230 deletions
@@ -0,0 +1,111 @@
+#!/bin/bash
+# cleanup.docker.images.sh
+#
+# Removes old Docker images, keeping only the newest image per repository.
+# Images are sorted by creation date, and only the most recent per repo is retained.
+#
+# Usage:
+#   ./cleanup.docker.images.sh [--dryrun]
+#
+# Options:
+#   --dryrun    Show what would be deleted without actually deleting
+#
+# Returns:
+#   0 on success
+#   1 on error
+
+set -euo pipefail
+
+DRYRUN=false
+
+# Parse arguments
+for arg in "$@"; do
+    case $arg in
+        --dryrun)
+            DRYRUN=true
+            shift
+            ;;
+        --help|-h)
+            echo "Usage: $0 [--dryrun]"
+            echo ""
+            echo "Removes old Docker images, keeping only the newest per repository."
+            echo ""
+            echo "Options:"
+            echo "  --dryrun    Show what would be deleted without actually deleting"
+            echo "  --help      Show this help message"
+            exit 0
+            ;;
+        *)
+            echo "Unknown option: $arg"
+            echo "Use --help for usage information"
+            exit 1
+            ;;
+    esac
+done
+
+# Get images to delete: all but the newest per repository
+# Format: repository|tag|id|created
+# Sort by repo, then by date descending (newest first)
+# Skip the first (newest) for each repo, output the rest
+get_images_to_delete() {
+    docker images --format '{{.Repository}}|{{.Tag}}|{{.ID}}|{{.CreatedAt}}' | \
+        grep -v '<none>' | \
+        sort -t'|' -k1,1 -k4r | \
+        awk -F'|' 'seen[$1]++ {print $1"|"$2"|"$3}'
+}
+
+# Get unique image IDs from the list
+get_unique_ids() {
+    awk -F'|' '{print $3}' | sort -u
+}
+
+echo "Scanning Docker images..."
+echo ""
+
+IMAGES_TO_DELETE=$(get_images_to_delete)
+
+if [ -z "$IMAGES_TO_DELETE" ]; then
+    echo "No old images to clean up. Each repository has only one image."
+    exit 0
+fi
+
+# Count images
+IMAGE_COUNT=$(echo "$IMAGES_TO_DELETE" | wc -l | tr -d ' ')
+UNIQUE_IDS=$(echo "$IMAGES_TO_DELETE" | get_unique_ids)
+UNIQUE_COUNT=$(echo "$UNIQUE_IDS" | wc -l | tr -d ' ')
+
+if [ "$DRYRUN" = true ]; then
+    echo "=== DRY RUN MODE ==="
+    echo "The following images would be deleted ($IMAGE_COUNT tags, $UNIQUE_COUNT unique images):"
+    echo ""
+    printf "%-50s %-35s %s\n" "REPOSITORY" "TAG" "IMAGE ID"
+    printf "%-50s %-35s %s\n" "----------" "---" "--------"
+    echo "$IMAGES_TO_DELETE" | while IFS='|' read -r repo tag id; do
+        printf "%-50s %-35s %s\n" "$repo" "$tag" "$id"
+    done
+    echo ""
+    echo "Run without --dryrun to delete these images."
+else
+    echo "Deleting $IMAGE_COUNT image tags ($UNIQUE_COUNT unique images)..."
+    echo ""
+
+    DELETED=0
+    FAILED=0
+
+    for id in $UNIQUE_IDS; do
+        if docker rmi "$id" 2>/dev/null; then
+            ((DELETED++)) || true
+        else
+            # Try force removal if normal removal fails
+            if docker rmi -f "$id" 2>/dev/null; then
+                ((DELETED++)) || true
+            else
+                echo "Warning: Could not delete image $id (may be in use)"
+                ((FAILED++)) || true
+            fi
+        fi
+    done
+
+    echo ""
+    echo "Cleanup complete: $DELETED deleted, $FAILED failed/skipped"
+fi