ci(build): discover nested Dockerfiles in submodules; log and summarize all builds

scripts/build_and_push.sh

@@ -52,32 +52,48 @@ for name in "${submodules[@]}"; do
     continue
   fi
 
-  if [ ! -f "${path}/Dockerfile" ]; then
+  mapfile -t dockerfiles < <(find "${path}" -type f -name Dockerfile | sort)
+  if [ ${#dockerfiles[@]} -eq 0 ]; then
     echo "[docker] aucun Dockerfile dans ${path}, ignoré"
+    echo "skip $(basename \"${path}\")" >> "${SUMMARY_FILE}"
     continue
   fi
 
-  log_file="${LOG_DIR}/$(basename "${path}").log"
-  echo "[docker] build ${full_ref} depuis ${path} (branche ${branch}) | log: ${log_file}"
+  for df in "${dockerfiles[@]}"; do
+    df_dir=$(dirname "${df}")
+    rel_dir=${df_dir#${path}/}
+    if [ "${rel_dir}" = "${df_dir}" ]; then rel_dir=""; fi
+    suffix=""
+    if [ -n "${rel_dir}" ]; then
+      suffix="-$(echo "${rel_dir}" | tr '/' '-')"
+    fi
+    image_name_variant="${image_name}${suffix}"
+    full_ref_variant="${REGISTRY}/${NAMESPACE}/${image_name_variant}:${DOCKER_TAG}"
+
+    log_file="${LOG_DIR}/${image_name_variant}.log"
+    echo "[docker] build ${full_ref_variant} depuis ${df_dir} (branche ${branch}) | log: ${log_file}"
     {
-    echo "== BUILD ${full_ref} =="
+      echo "== BUILD ${full_ref_variant} =="
+      echo "context=${df_dir} dockerfile=${df}"
       date -Is
       docker buildx build \
         --pull \
         --ssh default \
         --progress=plain \
-      --tag "${full_ref}" \
-      "${path}"
+        --file "${df}" \
+        --tag "${full_ref_variant}" \
+        "${df_dir}"
     } 2>&1 | tee -a "${log_file}"
 
-  echo "[docker] push ${full_ref} | log: ${log_file}"
+    echo "[docker] push ${full_ref_variant} | log: ${log_file}"
     {
-    echo "== PUSH ${full_ref} =="
+      echo "== PUSH ${full_ref_variant} =="
       date -Is
-    docker push "${full_ref}"
+      docker push "${full_ref_variant}"
     } 2>&1 | tee -a "${log_file}"
 
-  echo "${full_ref} ${log_file}" >> "${SUMMARY_FILE}"
+    echo "${full_ref_variant} ${log_file}" >> "${SUMMARY_FILE}"
+  done
 done
 
 echo "[docker] terminé"