diff --git a/dk b/dk
index d6ef82d..fb81dbf 100755
--- a/dk
+++ b/dk
@@ -276,7 +276,7 @@ VARIABLES de update-apps.conf
     COMPOSER_ACTION
         vaut 'install' par défaut. Indique ce qu'il faut faire pour un projet de
         type 'composer' après avoir lancé les commandes de AFTER_UPDATE. Les
-        directives supporées sont 'install', 'update' et 'none'
+        directives supportées sont 'install', 'update' et 'none'
 
 FONCTIONS de update-apps.conf
     sqlmig [DESTDIR [SRCDIR [NOFIX]]]
@@ -789,7 +789,7 @@ function default_docker_build() {
     for tag in "${TAGS[@]}"; do
         replace_build_args+=(-t "$NAME:$tag")
     done
-    ${FAKE:+qvals} docker build \
+    ${FAKE:+qvals} "$DOCKER" build \
         ${NO_CACHE:+--no-cache} \
         "${replace_env_args[@]}" "${env_args[@]}" \
         "${replace_build_args[@]}" "${build_args[@]}" \
@@ -829,7 +829,7 @@ function default_compose_push() {
         "$@"
 }
 function default_docker_push() {
-    ${FAKE:+qvals} docker push \
+    ${FAKE:+qvals} "$DOCKER" push \
         "${replace_env_args[@]}" "${env_args[@]}" \
         "$@"
 }
@@ -865,7 +865,7 @@ function default_compose_up() {
         "${replace_user_args[@]}" "${user_args[@]}" "$@"
 }
 function default_docker_up() {
-    ${FAKE:+qvals} docker run \
+    ${FAKE:+qvals} "$DOCKER" run \
            "${replace_env_args[@]}" "${env_args[@]}" \
            "${replace_run_args[@]}" "${run_args[@]}" \
            "$NAME" \
@@ -897,7 +897,7 @@ function default_compose_stop() {
         "$@"
 }
 function default_docker_stop() {
-    ${FAKE:+qvals} docker container stop \
+    ${FAKE:+qvals} "$DOCKER" container stop \
            "${replace_stop_args[@]}" "${stop_args[@]}" \
            "$container_name" "$@"
 }
@@ -924,7 +924,7 @@ function default_compose_logs() {
         "$@"
 }
 function default_docker_logs() {
-    ${FAKE:+qvals} docker logs \
+    ${FAKE:+qvals} "$DOCKER" logs \
            "${replace_logs_args[@]}" "${logs_args[@]}" \
            "$container_name" "$@"
 }
@@ -954,11 +954,11 @@ function default_compose_down() {
 }
 function default_docker_down() {
     estep "stop"
-    ${FAKE:+qvals} docker container stop \
+    ${FAKE:+qvals} "$DOCKER" container stop \
            "${replace_down_args[@]}" "${down_args[@]}" \
            "$container_name" "$@"
     estep "rm"
-    ${FAKE:+qvals} docker container rm \
+    ${FAKE:+qvals} "$DOCKER" container rm \
            "${replace_rm_args[@]}" "${rm_args[@]}" \
            "$container_name"
 }
@@ -986,7 +986,7 @@ function default_compose_run() {
         "${replace_user_args[@]}" "${user_args[@]}" "$@"
 }
 function default_docker_run() {
-    ${FAKE:+qvals} docker run \
+    ${FAKE:+qvals} "$DOCKER" run \
            "${replace_env_args[@]}" "${env_args[@]}" \
            "${replace_run_args[@]}" "${run_args[@]}" \
            "$NAME" \
@@ -1048,7 +1048,7 @@ function default_compose_exec() {
         "$@"
 }
 function default_docker_exec() {
-    ${FAKE:+qvals} docker container exec \
+    ${FAKE:+qvals} "$DOCKER" container exec \
            "${replace_exec_args[@]}" "${exec_args[@]}" \
            "$container_name" "$@"
 }
@@ -1069,7 +1069,7 @@ function auto_exec() {
 }
 
 function default_docker_deploy() {
-    ${FAKE:+qvals} docker \
+    ${FAKE:+qvals} "$DOCKER" \
         stack deploy \
         "${replace_deploy_args[@]}" "${deploy_args[@]}" \
         "$container_name" "$@"
@@ -1089,7 +1089,7 @@ function auto_deploy() {
 }
 
 function default_docker_service() {
-    ${FAKE:+qvals} docker service "$@"
+    ${FAKE:+qvals} "$DOCKER" service "$@"
 }
 function docker_service() { default_docker_service "$@"; }
 function auto_service() {
@@ -1137,12 +1137,12 @@ function default_compose_show_ip() {
     else
         setx -a cids="${cmd[@]}" 2>/dev/null
         for cid in "${cids[@]}"; do
-            docker inspect -f '{{range .NetworkSettings.Networks}}{{.IPAddress}}{{end}}' "$cid"
+            "$DOCKER" inspect -f '{{range .NetworkSettings.Networks}}{{.IPAddress}}{{end}}' "$cid"
         done
     fi
 }
 function default_docker_show_ip() {
-    ${FAKE:+qvals} docker inspect -f '{{range .NetworkSettings.Networks}}{{.IPAddress}}{{end}}' \
+    ${FAKE:+qvals} "$DOCKER" inspect -f '{{range .NetworkSettings.Networks}}{{.IPAddress}}{{end}}' \
            "${replace_show_ip_args[@]}" "${show_ip_args[@]}" \
            "$container_name" "$@"
 }
@@ -1180,7 +1180,7 @@ function default_compose_systemd_unit() {
     setx stopcmd=qvals "$docker_compose" down
 }
 function default_docker_systemd_unit() {
-    local docker="$(which docker 2>/dev/null)"
+    local docker="$(which "$DOCKER" 2>/dev/null)"
     if [ -z "$docker" ]; then
         if [ -x /usr/bin/docker ]; then
             docker=/usr/bin/docker
@@ -1347,15 +1347,15 @@ fi
         if [ -z "$dkid" ]; then
             estep "Création du container $container_name avec l'image $COMPOSER_IMAGE"
             cmd=(
-                docker create -it --name "${container_name}_ct"
+                "$DOCKER" create -it --name "${container_name}_ct"
                 "${basecmd[@]}"
                 "$COMPOSER_IMAGE"
                 bash -c "$setupscript"
             )
             setx dkid="${cmd[@]}" || return 1
-            docker container start -ai "$dkid" || return 1
-            docker container commit "$dkid" "${container_name}_image" || return 1
-            docker container rm "$dkid" || return 1
+            "$DOCKER" container start -ai "$dkid" || return 1
+            "$DOCKER" container commit "$dkid" "${container_name}_image" || return 1
+            "$DOCKER" container rm "$dkid" || return 1
         fi
 
         # prendre comme image le container créé
@@ -1363,7 +1363,7 @@ fi
     fi
 
     cmd=(
-        docker run -it --rm
+        "$DOCKER" run -it --rm
         "${basecmd[@]}"
         "$COMPOSER_IMAGE"
         bash -c "$runscript"
@@ -1412,6 +1412,12 @@ function auto_composer() {
 
 ################################################################################
 
+# support limité docker / podman
+if progexists docker; then DOCKER=docker
+elif progexists podman; then DOCKER=podman
+else DOCKER=docker
+fi
+
 DEFAULT_PROFILE=devel
 # pour le moment ne pas lancer composer dans un container par défaut
 DEFAULT_COMPOSER_IMAGE=none #docker.univ-reunion.fr/image/utils-icmycas-php-apache:d9
@@ -1697,7 +1703,7 @@ while [ $# -gt 0 ]; do
         ;;
     ps)
         pscmd=(
-            docker container ps -a
+            "$DOCKER" container ps -a
             --format "table {{.ID}}\t{{.Image}}\t{{.Names}}\t{{.Status}}\t{{.RunningFor}}\t{{.Ports}}"
         )
         filtercmd=(cat)
@@ -1790,7 +1796,7 @@ NR == 1 { print; next }
             echo "$all"
             ask_yesno "Etes-vous sûr de vouloir mettre à jour ces images?" O || die
             for image in "${images[@]}"; do
-                docker pull "$image" || die
+                "$DOCKER" pull "$image" || die
             done
         fi
         ;;
@@ -1827,12 +1833,12 @@ NR == 1 { print; next }
         if [ ${#images[*]} -gt 0 ]; then
             echo "$all"
             ask_yesno "Etes-vous sûr de vouloir supprimer ces images?" || die
-            docker image rm ${FORCE:+--force} "${images[@]}" || die
+            "$DOCKER" image rm ${FORCE:+--force} "${images[@]}" || die
         fi
         ;;
     X|prune)
-        docker container prune -f || die
-        docker image prune -f || die
+        "$DOCKER" container prune -f || die
+        "$DOCKER" image prune -f || die
         ;;
     composer|c|ci|cu|cs)
         build_set_options "$update_apps_mode" "$update_apps_origin" "$update_apps_branch"