modifs.mineures sans commentaires

runphp/runphp.2postamble

@@ -65,6 +65,29 @@ function composer() {
         cp composer.lock "$PROJDIR/.composer.lock.runphp"
     fi
 }
+function ensure_image() {
+    local privareg imagename
+    if [ -z "$IMAGE" ]; then
+        [[ "$IMAGENAME" == */ ]] && imagename=runphp || imagename="${IMAGENAME%/*}/runphp"
+        privareg="$PRIVAREG"
+        if [ "$imagename" == runphp ]; then
+            [ -z "$privareg" -o "$privareg" == docker.io ] && privareg=docker.io/library
+        else
+            [ -z "$privareg" ] && privareg=docker.io
+        fi
+        IMAGE="$privareg/$imagename:$DIST"
+    fi
+}
+function check_image() {
+    local image="$IMAGE"
+    for prefix in docker.io/library/ docker.io; do
+        if [ "${image#$prefix}" != "$image" ]; then
+            image="${image#$prefix}"
+            break
+        fi
+    done
+    [ -n "$(docker image ls --no-trunc --format '{{.Repository}}:{{.Tag}}' "$image" 2>/dev/null)" ]
+}
 
 bootstrap=
 BootstrapOnly=1
@@ -201,13 +224,8 @@ if [ -z "$_RUNPHP_IN_DOCKER" ]; then
             source "$PROJDIR/$BUILDENV0" || exit 1
             after_source_buildenv
         fi
-        if [ -z "$IMAGE" ]; then
+        ensure_image
-            [[ "$IMAGENAME" == */ ]] && imagename=runphp || imagename="${IMAGENAME%/*}/runphp"
+        check_image || bootstrap=1
-            [ -n "$PRIVAREG" ] && IMAGE="$PRIVAREG/$imagename:$DIST" || IMAGE="$REGISTRY/$imagename:$DIST"
-        fi
-        if [ -z "$(docker image ls --no-trunc --format '{{.Repository}}:{{.Tag}}' "$IMAGE" 2>/dev/null)" ]; then
-            bootstrap=1
-        fi
     fi
 
     if [ -n "$bootstrap" ]; then
@@ -300,11 +318,9 @@ OPTIONS
             after_source_buildenv
         fi
         [ -n "$Dist" ] && DIST="$Dist"
-        if [ -z "$IMAGE" ]; then
+        ensure_image
-            [[ "$IMAGENAME" == */ ]] && imagename=runphp || imagename="${IMAGENAME%/*}/runphp"
+        check_image && exists=1 || exists=
-            [ -n "$PRIVAREG" ] && IMAGE="$PRIVAREG/$imagename:$DIST" || IMAGE="$REGISTRY/$imagename:$DIST"
+        if [ -z "$UnlessExists" -o -z "$exists" ]; then
-        fi
-        if [ -z "$UnlessExists" -o -z "$(docker image ls --no-trunc --format '{{.Repository}}:{{.Tag}}' "$IMAGE" 2>/dev/null)" ]; then
             eecho "== Building $IMAGE"
             dockerfiles=(
                 "$MYDIR/Dockerfile.runphp.local"