diff --git a/.github/workflows/updater.sh b/.github/workflows/updater.sh
index aa2f985..fe41915 100644
--- a/.github/workflows/updater.sh
+++ b/.github/workflows/updater.sh
@@ -9,8 +9,12 @@
 # Since each app is different, maintainers can adapt its contents so as to perform
 # automatic actions when a new upstream release is detected.
 
-# Remove this exit command when you are ready to run this Action
-# exit 1
+update_source_file() {
+# Rewrite source file
+sed -i "s@SOURCE_URL=.*@SOURCE_URL=$asset_url@" "$path"
+sed -i "s@SOURCE_SUM=.*@SOURCE_SUM=$checksum@" "$path"
+echo "... $path"
+}
 
 #=================================================
 # FETCHING LATEST RELEASE AND ITS ASSETS
@@ -84,6 +88,7 @@ esac
 
 done
 
+echo "Checksums acquired."
 
 echo "Second loop for processing source files..."
 
@@ -123,15 +128,16 @@ if [ -n "$src" ]; then
 filename=${asset_url##*/}
 checksum=$(< "$tempdir/$filename.sha256" awk '{print $1;}')
 
-# Rewrite source file
-cat <<EOT > "conf/source/$src.src"
-SOURCE_URL=$asset_url
-SOURCE_SUM=$checksum
-SOURCE_SUM_PRG=sha256sum
-SOURCE_FILENAME=gitea
-SOURCE_EXTRACT=false
-EOT
-echo "... conf/source/$src.src updated"
+path="conf/source/$src.src"
+
+# patching the armv7 file with the armv6 bin version
+if [ "$src" = "arm" ]; then
+  update_source_file
+  path="conf/source/armv7.src"
+  update_source_file
+else
+  update_source_file
+fi
 
 else
 echo "... asset ignored"
@@ -139,9 +145,49 @@ fi
 
 done
 
+echo "Upgrade done."
 
-# Delete temporary directory
-rm -rf "$tempdir"
+
+last_main_version="${current_version%.*}"
+main_version="${version%.*}"
+
+if [ "$last_main_version" != "$main_version" ]; then
+
+  echo "Minor or major version number increased, creating migration stuff:"
+
+  for i in arm arm64 armv7 i386 x86-64
+  do
+
+    path="conf/source/${i}_${last_main_version}.src"
+    cp conf/source/"$i".src "$path"
+
+    # retrieve the last minor release of the main version
+    last_main_version_full=$(curl --silent "https://api.github.com/repos/$repo/releases" | jq -r '.[] | select( .prerelease != true ) | .tag_name' | sort -V | grep "$last_main_version" | tail -1 | cut -c2-)
+
+    # set the checksum file link
+    if [ "$i" = "arm" ]; then
+      asset_url="https://github.com/$repo/releases/download/v$last_main_version_full/gitea-$last_main_version_full-linux-arm-6"
+    elif [ "$i" = "armv7" ]; then
+      asset_url="https://github.com/$repo/releases/download/v$last_main_version_full/gitea-$last_main_version_full-linux-arm-6"
+    elif [ "$i" = "arm64" ]; then
+      asset_url="https://github.com/$repo/releases/download/v$last_main_version_full/gitea-$last_main_version_full-linux-arm64"
+    elif [ "$i" = "i386" ]; then
+      asset_url="https://github.com/$repo/releases/download/v$last_main_version_full/gitea-$last_main_version_full-linux-386"
+    elif [ "$i" = "x86-64" ]; then
+      asset_url="https://github.com/$repo/releases/download/v$last_main_version_full/gitea-$last_main_version_full-linux-amd64"
+    fi
+
+    # downloading the checksum
+    echo "Downloading checksum file at" "$asset_url.sha256"
+    checksum=$(curl --silent -4 -L "$asset_url.sha256" | awk '{print $1;}')
+
+    update_source_file
+
+  done
+
+  echo "Creation of source files for migration completed"
+
+fi
 
 
 #=================================================
@@ -151,15 +197,39 @@ rm -rf "$tempdir"
 # Any action on the app's source code can be done.
 # The GitHub Action workflow takes care of committing all changes after this script ends.
 
+#         WE need to add this
+#         "1.7."* )
+#             ynh_setup_source $final_path source/${architecture}_1.8
+#             restart_gitea
+#         ;&
+#         esac
+
+if [ "$last_main_version" != "$main_version" ]; then
+
+  echo "Creating the migration steps in the upgrade file"
+
+  last_last_version=$(grep 'ynh_setup_source $final_path source/${architecture}_' scripts/upgrade | tail -n1 | grep -Eo '[[:alnum:]]+\.[[:alnum:]]+$')
+  perl -0777 -pe "s@restart_gitea\n;&\nesac@restart_gitea\n;&\n\"${last_last_version}."'"* )\n    ynh_setup_source \$final_path source/\${architecture}_'"${main_version}\n    restart_gitea\n;&\nesac@" scripts/upgrade > "$tempdir"/upgrade
+  mv "$tempdir"/upgrade scripts/upgrade
+
+  echo "Migration stuff is done."
+
+fi
+
 #=================================================
 # GENERIC FINALIZATION
 #=================================================
 
+# Delete temporary directory
+rm -rf "$tempdir"
+
 # Replace new version in manifest
 echo "$(jq -s --indent 4 ".[] | .version = \"$version~ynh1\"" manifest.json)" > manifest.json
 
 # No need to update the README, yunohost-bot takes care of it
 
+echo "End of script."
+
 # The Action will proceed only if the PROCEED environment variable is set to true
 echo "PROCEED=true" >> "$GITHUB_ENV"
 exit 0