repo scripts: remove existing packages

In the end the packaging tooling does not like multiple versions of
the same package. Thus we remove old packages before publishing.

packaging/FreeBSD-repo.sh

@@ -124,6 +124,7 @@ PKG_DIR="${REPO_DIR}/All"
 # and then move it before recreating the index
 pkg create -r "${PKG_ROOT}" -m "${MANIFEST}" -o "${TMP}"
 mkdir -p "${PKG_DIR}"
+rm -f "${PKG_DIR}"/"${NAME}"-*.pkg
 mv "${TMP}/${NAME}-${FULL_VERSION}.pkg" "${PKG_DIR}"
 
 pkg repo "${REPO_DIR}" "${REPO_KEY}"

packaging/dpkg-repo.sh

@@ -124,6 +124,8 @@ if ! aptly repo show "${PLATFORM}" > /dev/null 2>&1; then
   aptly repo create --distribution="${PLATFORM}" "${PLATFORM}"
 fi
 
+PACKAGE=$(dpkg-deb -f "${FILENAME}" Package)
+aptly repo remove "${PLATFORM}" "${PACKAGE}"
 aptly repo add "${PLATFORM}" "${TMP}"
 
 : "${REPO_KEYID:="D5E2DC92617877EDF7D4FD4345EA05FB7E26053D"}"