diff --git a/gen/go/v1/config.pb.go b/gen/go/v1/config.pb.go
index e67fc26b..7e816218 100644
--- a/gen/go/v1/config.pb.go
+++ b/gen/go/v1/config.pb.go
@@ -151,10 +151,11 @@ type Repo struct {
 	sizeCache     protoimpl.SizeCache
 	unknownFields protoimpl.UnknownFields
 
-	Id       string   `protobuf:"bytes,1,opt,name=id,proto3" json:"id,omitempty"`
-	Uri      string   `protobuf:"bytes,2,opt,name=uri,proto3" json:"uri,omitempty"`
-	Password string   `protobuf:"bytes,3,opt,name=password,proto3" json:"password,omitempty"`
-	Env      []string `protobuf:"bytes,4,rep,name=env,proto3" json:"env,omitempty"`
+	Id       string   `protobuf:"bytes,1,opt,name=id,proto3" json:"id,omitempty"`             // unique but human readable ID for this repo.
+	Uri      string   `protobuf:"bytes,2,opt,name=uri,proto3" json:"uri,omitempty"`           // restic repo URI
+	Password string   `protobuf:"bytes,3,opt,name=password,proto3" json:"password,omitempty"` // plaintext password
+	Env      []string `protobuf:"bytes,4,rep,name=env,proto3" json:"env,omitempty"`           // extra environment variables to set for restic.
+	Flags    []string `protobuf:"bytes,5,rep,name=flags,proto3" json:"flags,omitempty"`       // extra flags set on the restic command.
 }
 
 func (x *Repo) Reset() {
@@ -217,14 +218,22 @@ func (x *Repo) GetEnv() []string {
 	return nil
 }
 
+func (x *Repo) GetFlags() []string {
+	if x != nil {
+		return x.Flags
+	}
+	return nil
+}
+
 type Plan struct {
 	state         protoimpl.MessageState
 	sizeCache     protoimpl.SizeCache
 	unknownFields protoimpl.UnknownFields
 
-	Id    string   `protobuf:"bytes,1,opt,name=id,proto3" json:"id,omitempty"`
-	Repo  string   `protobuf:"bytes,2,opt,name=repo,proto3" json:"repo,omitempty"`
-	Paths []string `protobuf:"bytes,4,rep,name=paths,proto3" json:"paths,omitempty"`
+	Id       string   `protobuf:"bytes,1,opt,name=id,proto3" json:"id,omitempty"`             // unique but human readable ID for this plan.
+	Repo     string   `protobuf:"bytes,2,opt,name=repo,proto3" json:"repo,omitempty"`         // ID of the repo to use.
+	Paths    []string `protobuf:"bytes,4,rep,name=paths,proto3" json:"paths,omitempty"`       // paths to include in the backup.
+	Excludes []string `protobuf:"bytes,5,rep,name=excludes,proto3" json:"excludes,omitempty"` // glob patterns to exclude.
 }
 
 func (x *Plan) Reset() {
@@ -280,6 +289,13 @@ func (x *Plan) GetPaths() []string {
 	return nil
 }
 
+func (x *Plan) GetExcludes() []string {
+	if x != nil {
+		return x.Excludes
+	}
+	return nil
+}
+
 var File_v1_config_proto protoreflect.FileDescriptor
 
 var file_v1_config_proto_rawDesc = []byte{
@@ -295,20 +311,23 @@ var file_v1_config_proto_rawDesc = []byte{
 	0x61, 0x6e, 0x73, 0x22, 0x36, 0x0a, 0x04, 0x55, 0x73, 0x65, 0x72, 0x12, 0x12, 0x0a, 0x04, 0x6e,
 	0x61, 0x6d, 0x65, 0x18, 0x01, 0x20, 0x01, 0x28, 0x09, 0x52, 0x04, 0x6e, 0x61, 0x6d, 0x65, 0x12,
 	0x1a, 0x0a, 0x08, 0x70, 0x61, 0x73, 0x73, 0x77, 0x6f, 0x72, 0x64, 0x18, 0x02, 0x20, 0x01, 0x28,
-	0x09, 0x52, 0x08, 0x70, 0x61, 0x73, 0x73, 0x77, 0x6f, 0x72, 0x64, 0x22, 0x56, 0x0a, 0x04, 0x52,
+	0x09, 0x52, 0x08, 0x70, 0x61, 0x73, 0x73, 0x77, 0x6f, 0x72, 0x64, 0x22, 0x6c, 0x0a, 0x04, 0x52,
 	0x65, 0x70, 0x6f, 0x12, 0x0e, 0x0a, 0x02, 0x69, 0x64, 0x18, 0x01, 0x20, 0x01, 0x28, 0x09, 0x52,
 	0x02, 0x69, 0x64, 0x12, 0x10, 0x0a, 0x03, 0x75, 0x72, 0x69, 0x18, 0x02, 0x20, 0x01, 0x28, 0x09,
 	0x52, 0x03, 0x75, 0x72, 0x69, 0x12, 0x1a, 0x0a, 0x08, 0x70, 0x61, 0x73, 0x73, 0x77, 0x6f, 0x72,
 	0x64, 0x18, 0x03, 0x20, 0x01, 0x28, 0x09, 0x52, 0x08, 0x70, 0x61, 0x73, 0x73, 0x77, 0x6f, 0x72,
 	0x64, 0x12, 0x10, 0x0a, 0x03, 0x65, 0x6e, 0x76, 0x18, 0x04, 0x20, 0x03, 0x28, 0x09, 0x52, 0x03,
-	0x65, 0x6e, 0x76, 0x22, 0x40, 0x0a, 0x04, 0x50, 0x6c, 0x61, 0x6e, 0x12, 0x0e, 0x0a, 0x02, 0x69,
-	0x64, 0x18, 0x01, 0x20, 0x01, 0x28, 0x09, 0x52, 0x02, 0x69, 0x64, 0x12, 0x12, 0x0a, 0x04, 0x72,
-	0x65, 0x70, 0x6f, 0x18, 0x02, 0x20, 0x01, 0x28, 0x09, 0x52, 0x04, 0x72, 0x65, 0x70, 0x6f, 0x12,
-	0x14, 0x0a, 0x05, 0x70, 0x61, 0x74, 0x68, 0x73, 0x18, 0x04, 0x20, 0x03, 0x28, 0x09, 0x52, 0x05,
-	0x70, 0x61, 0x74, 0x68, 0x73, 0x42, 0x2e, 0x5a, 0x2c, 0x67, 0x69, 0x74, 0x68, 0x75, 0x62, 0x2e,
-	0x63, 0x6f, 0x6d, 0x2f, 0x67, 0x61, 0x72, 0x65, 0x74, 0x68, 0x67, 0x65, 0x6f, 0x72, 0x67, 0x65,
-	0x2f, 0x72, 0x65, 0x73, 0x74, 0x69, 0x63, 0x75, 0x69, 0x2f, 0x67, 0x6f, 0x2f, 0x70, 0x72, 0x6f,
-	0x74, 0x6f, 0x2f, 0x76, 0x31, 0x62, 0x06, 0x70, 0x72, 0x6f, 0x74, 0x6f, 0x33,
+	0x65, 0x6e, 0x76, 0x12, 0x14, 0x0a, 0x05, 0x66, 0x6c, 0x61, 0x67, 0x73, 0x18, 0x05, 0x20, 0x03,
+	0x28, 0x09, 0x52, 0x05, 0x66, 0x6c, 0x61, 0x67, 0x73, 0x22, 0x5c, 0x0a, 0x04, 0x50, 0x6c, 0x61,
+	0x6e, 0x12, 0x0e, 0x0a, 0x02, 0x69, 0x64, 0x18, 0x01, 0x20, 0x01, 0x28, 0x09, 0x52, 0x02, 0x69,
+	0x64, 0x12, 0x12, 0x0a, 0x04, 0x72, 0x65, 0x70, 0x6f, 0x18, 0x02, 0x20, 0x01, 0x28, 0x09, 0x52,
+	0x04, 0x72, 0x65, 0x70, 0x6f, 0x12, 0x14, 0x0a, 0x05, 0x70, 0x61, 0x74, 0x68, 0x73, 0x18, 0x04,
+	0x20, 0x03, 0x28, 0x09, 0x52, 0x05, 0x70, 0x61, 0x74, 0x68, 0x73, 0x12, 0x1a, 0x0a, 0x08, 0x65,
+	0x78, 0x63, 0x6c, 0x75, 0x64, 0x65, 0x73, 0x18, 0x05, 0x20, 0x03, 0x28, 0x09, 0x52, 0x08, 0x65,
+	0x78, 0x63, 0x6c, 0x75, 0x64, 0x65, 0x73, 0x42, 0x2e, 0x5a, 0x2c, 0x67, 0x69, 0x74, 0x68, 0x75,
+	0x62, 0x2e, 0x63, 0x6f, 0x6d, 0x2f, 0x67, 0x61, 0x72, 0x65, 0x74, 0x68, 0x67, 0x65, 0x6f, 0x72,
+	0x67, 0x65, 0x2f, 0x72, 0x65, 0x73, 0x74, 0x69, 0x63, 0x75, 0x69, 0x2f, 0x67, 0x6f, 0x2f, 0x70,
+	0x72, 0x6f, 0x74, 0x6f, 0x2f, 0x76, 0x31, 0x62, 0x06, 0x70, 0x72, 0x6f, 0x74, 0x6f, 0x33,
 }
 
 var (
diff --git a/gen/go/v1/service.pb.go b/gen/go/v1/service.pb.go
index c04e47c4..1cd4d17d 100644
--- a/gen/go/v1/service.pb.go
+++ b/gen/go/v1/service.pb.go
@@ -31,7 +31,7 @@ var file_v1_service_proto_rawDesc = []byte{
 	0x2f, 0x70, 0x72, 0x6f, 0x74, 0x6f, 0x62, 0x75, 0x66, 0x2f, 0x65, 0x6d, 0x70, 0x74, 0x79, 0x2e,
 	0x70, 0x72, 0x6f, 0x74, 0x6f, 0x1a, 0x1c, 0x67, 0x6f, 0x6f, 0x67, 0x6c, 0x65, 0x2f, 0x61, 0x70,
 	0x69, 0x2f, 0x61, 0x6e, 0x6e, 0x6f, 0x74, 0x61, 0x74, 0x69, 0x6f, 0x6e, 0x73, 0x2e, 0x70, 0x72,
-	0x6f, 0x74, 0x6f, 0x32, 0xd1, 0x01, 0x0a, 0x08, 0x52, 0x65, 0x73, 0x74, 0x69, 0x63, 0x55, 0x49,
+	0x6f, 0x74, 0x6f, 0x32, 0x8e, 0x02, 0x0a, 0x08, 0x52, 0x65, 0x73, 0x74, 0x69, 0x63, 0x55, 0x49,
 	0x12, 0x43, 0x0a, 0x09, 0x47, 0x65, 0x74, 0x43, 0x6f, 0x6e, 0x66, 0x69, 0x67, 0x12, 0x16, 0x2e,
 	0x67, 0x6f, 0x6f, 0x67, 0x6c, 0x65, 0x2e, 0x70, 0x72, 0x6f, 0x74, 0x6f, 0x62, 0x75, 0x66, 0x2e,
 	0x45, 0x6d, 0x70, 0x74, 0x79, 0x1a, 0x0a, 0x2e, 0x76, 0x31, 0x2e, 0x43, 0x6f, 0x6e, 0x66, 0x69,
@@ -40,30 +40,37 @@ var file_v1_service_proto_rawDesc = []byte{
 	0x69, 0x67, 0x12, 0x0a, 0x2e, 0x76, 0x31, 0x2e, 0x43, 0x6f, 0x6e, 0x66, 0x69, 0x67, 0x1a, 0x0a,
 	0x2e, 0x76, 0x31, 0x2e, 0x43, 0x6f, 0x6e, 0x66, 0x69, 0x67, 0x22, 0x15, 0x82, 0xd3, 0xe4, 0x93,
 	0x02, 0x0f, 0x3a, 0x01, 0x2a, 0x22, 0x0a, 0x2f, 0x76, 0x31, 0x2f, 0x63, 0x6f, 0x6e, 0x66, 0x69,
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-	0x2e, 0x67, 0x6f, 0x6f, 0x67, 0x6c, 0x65, 0x2e, 0x70, 0x72, 0x6f, 0x74, 0x6f, 0x62, 0x75, 0x66,
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+	0x67, 0x12, 0x3b, 0x0a, 0x07, 0x41, 0x64, 0x64, 0x52, 0x65, 0x70, 0x6f, 0x12, 0x08, 0x2e, 0x76,
+	0x31, 0x2e, 0x52, 0x65, 0x70, 0x6f, 0x1a, 0x0a, 0x2e, 0x76, 0x31, 0x2e, 0x43, 0x6f, 0x6e, 0x66,
+	0x69, 0x67, 0x22, 0x1a, 0x82, 0xd3, 0xe4, 0x93, 0x02, 0x14, 0x3a, 0x01, 0x2a, 0x22, 0x0f, 0x2f,
+	0x76, 0x31, 0x2f, 0x63, 0x6f, 0x6e, 0x66, 0x69, 0x67, 0x2f, 0x72, 0x65, 0x70, 0x6f, 0x12, 0x44,
+	0x0a, 0x09, 0x47, 0x65, 0x74, 0x45, 0x76, 0x65, 0x6e, 0x74, 0x73, 0x12, 0x16, 0x2e, 0x67, 0x6f,
+	0x6f, 0x67, 0x6c, 0x65, 0x2e, 0x70, 0x72, 0x6f, 0x74, 0x6f, 0x62, 0x75, 0x66, 0x2e, 0x45, 0x6d,
+	0x70, 0x74, 0x79, 0x1a, 0x09, 0x2e, 0x76, 0x31, 0x2e, 0x45, 0x76, 0x65, 0x6e, 0x74, 0x22, 0x12,
+	0x82, 0xd3, 0xe4, 0x93, 0x02, 0x0c, 0x12, 0x0a, 0x2f, 0x76, 0x31, 0x2f, 0x65, 0x76, 0x65, 0x6e,
+	0x74, 0x73, 0x30, 0x01, 0x42, 0x2e, 0x5a, 0x2c, 0x67, 0x69, 0x74, 0x68, 0x75, 0x62, 0x2e, 0x63,
+	0x6f, 0x6d, 0x2f, 0x67, 0x61, 0x72, 0x65, 0x74, 0x68, 0x67, 0x65, 0x6f, 0x72, 0x67, 0x65, 0x2f,
+	0x72, 0x65, 0x73, 0x74, 0x69, 0x63, 0x75, 0x69, 0x2f, 0x67, 0x6f, 0x2f, 0x70, 0x72, 0x6f, 0x74,
+	0x6f, 0x2f, 0x76, 0x31, 0x62, 0x06, 0x70, 0x72, 0x6f, 0x74, 0x6f, 0x33,
 }
 
 var file_v1_service_proto_goTypes = []interface{}{
 	(*emptypb.Empty)(nil), // 0: google.protobuf.Empty
 	(*Config)(nil),        // 1: v1.Config
-	(*Event)(nil),         // 2: v1.Event
+	(*Repo)(nil),          // 2: v1.Repo
+	(*Event)(nil),         // 3: v1.Event
 }
 var file_v1_service_proto_depIdxs = []int32{
 	0, // 0: v1.ResticUI.GetConfig:input_type -> google.protobuf.Empty
 	1, // 1: v1.ResticUI.SetConfig:input_type -> v1.Config
-	0, // 2: v1.ResticUI.GetEvents:input_type -> google.protobuf.Empty
-	1, // 3: v1.ResticUI.GetConfig:output_type -> v1.Config
-	1, // 4: v1.ResticUI.SetConfig:output_type -> v1.Config
-	2, // 5: v1.ResticUI.GetEvents:output_type -> v1.Event
-	3, // [3:6] is the sub-list for method output_type
-	0, // [0:3] is the sub-list for method input_type
+	2, // 2: v1.ResticUI.AddRepo:input_type -> v1.Repo
+	0, // 3: v1.ResticUI.GetEvents:input_type -> google.protobuf.Empty
+	1, // 4: v1.ResticUI.GetConfig:output_type -> v1.Config
+	1, // 5: v1.ResticUI.SetConfig:output_type -> v1.Config
+	1, // 6: v1.ResticUI.AddRepo:output_type -> v1.Config
+	3, // 7: v1.ResticUI.GetEvents:output_type -> v1.Event
+	4, // [4:8] is the sub-list for method output_type
+	0, // [0:4] is the sub-list for method input_type
 	0, // [0:0] is the sub-list for extension type_name
 	0, // [0:0] is the sub-list for extension extendee
 	0, // [0:0] is the sub-list for field type_name
diff --git a/gen/go/v1/service.pb.gw.go b/gen/go/v1/service.pb.gw.go
index a2cd9597..14b8857b 100644
--- a/gen/go/v1/service.pb.gw.go
+++ b/gen/go/v1/service.pb.gw.go
@@ -84,6 +84,40 @@ func local_request_ResticUI_SetConfig_0(ctx context.Context, marshaler runtime.M
 
 }
 
+func request_ResticUI_AddRepo_0(ctx context.Context, marshaler runtime.Marshaler, client ResticUIClient, req *http.Request, pathParams map[string]string) (proto.Message, runtime.ServerMetadata, error) {
+	var protoReq Repo
+	var metadata runtime.ServerMetadata
+
+	newReader, berr := utilities.IOReaderFactory(req.Body)
+	if berr != nil {
+		return nil, metadata, status.Errorf(codes.InvalidArgument, "%v", berr)
+	}
+	if err := marshaler.NewDecoder(newReader()).Decode(&protoReq); err != nil && err != io.EOF {
+		return nil, metadata, status.Errorf(codes.InvalidArgument, "%v", err)
+	}
+
+	msg, err := client.AddRepo(ctx, &protoReq, grpc.Header(&metadata.HeaderMD), grpc.Trailer(&metadata.TrailerMD))
+	return msg, metadata, err
+
+}
+
+func local_request_ResticUI_AddRepo_0(ctx context.Context, marshaler runtime.Marshaler, server ResticUIServer, req *http.Request, pathParams map[string]string) (proto.Message, runtime.ServerMetadata, error) {
+	var protoReq Repo
+	var metadata runtime.ServerMetadata
+
+	newReader, berr := utilities.IOReaderFactory(req.Body)
+	if berr != nil {
+		return nil, metadata, status.Errorf(codes.InvalidArgument, "%v", berr)
+	}
+	if err := marshaler.NewDecoder(newReader()).Decode(&protoReq); err != nil && err != io.EOF {
+		return nil, metadata, status.Errorf(codes.InvalidArgument, "%v", err)
+	}
+
+	msg, err := server.AddRepo(ctx, &protoReq)
+	return msg, metadata, err
+
+}
+
 func request_ResticUI_GetEvents_0(ctx context.Context, marshaler runtime.Marshaler, client ResticUIClient, req *http.Request, pathParams map[string]string) (ResticUI_GetEventsClient, runtime.ServerMetadata, error) {
 	var protoReq emptypb.Empty
 	var metadata runtime.ServerMetadata
@@ -157,6 +191,31 @@ func RegisterResticUIHandlerServer(ctx context.Context, mux *runtime.ServeMux, s
 
 	})
 
+	mux.Handle("POST", pattern_ResticUI_AddRepo_0, func(w http.ResponseWriter, req *http.Request, pathParams map[string]string) {
+		ctx, cancel := context.WithCancel(req.Context())
+		defer cancel()
+		var stream runtime.ServerTransportStream
+		ctx = grpc.NewContextWithServerTransportStream(ctx, &stream)
+		inboundMarshaler, outboundMarshaler := runtime.MarshalerForRequest(mux, req)
+		var err error
+		var annotatedContext context.Context
+		annotatedContext, err = runtime.AnnotateIncomingContext(ctx, mux, req, "/v1.ResticUI/AddRepo", runtime.WithHTTPPathPattern("/v1/config/repo"))
+		if err != nil {
+			runtime.HTTPError(ctx, mux, outboundMarshaler, w, req, err)
+			return
+		}
+		resp, md, err := local_request_ResticUI_AddRepo_0(annotatedContext, inboundMarshaler, server, req, pathParams)
+		md.HeaderMD, md.TrailerMD = metadata.Join(md.HeaderMD, stream.Header()), metadata.Join(md.TrailerMD, stream.Trailer())
+		annotatedContext = runtime.NewServerMetadataContext(annotatedContext, md)
+		if err != nil {
+			runtime.HTTPError(annotatedContext, mux, outboundMarshaler, w, req, err)
+			return
+		}
+
+		forward_ResticUI_AddRepo_0(annotatedContext, mux, outboundMarshaler, w, req, resp, mux.GetForwardResponseOptions()...)
+
+	})
+
 	mux.Handle("GET", pattern_ResticUI_GetEvents_0, func(w http.ResponseWriter, req *http.Request, pathParams map[string]string) {
 		err := status.Error(codes.Unimplemented, "streaming calls are not yet supported in the in-process transport")
 		_, outboundMarshaler := runtime.MarshalerForRequest(mux, req)
@@ -249,6 +308,28 @@ func RegisterResticUIHandlerClient(ctx context.Context, mux *runtime.ServeMux, c
 
 	})
 
+	mux.Handle("POST", pattern_ResticUI_AddRepo_0, func(w http.ResponseWriter, req *http.Request, pathParams map[string]string) {
+		ctx, cancel := context.WithCancel(req.Context())
+		defer cancel()
+		inboundMarshaler, outboundMarshaler := runtime.MarshalerForRequest(mux, req)
+		var err error
+		var annotatedContext context.Context
+		annotatedContext, err = runtime.AnnotateContext(ctx, mux, req, "/v1.ResticUI/AddRepo", runtime.WithHTTPPathPattern("/v1/config/repo"))
+		if err != nil {
+			runtime.HTTPError(ctx, mux, outboundMarshaler, w, req, err)
+			return
+		}
+		resp, md, err := request_ResticUI_AddRepo_0(annotatedContext, inboundMarshaler, client, req, pathParams)
+		annotatedContext = runtime.NewServerMetadataContext(annotatedContext, md)
+		if err != nil {
+			runtime.HTTPError(annotatedContext, mux, outboundMarshaler, w, req, err)
+			return
+		}
+
+		forward_ResticUI_AddRepo_0(annotatedContext, mux, outboundMarshaler, w, req, resp, mux.GetForwardResponseOptions()...)
+
+	})
+
 	mux.Handle("GET", pattern_ResticUI_GetEvents_0, func(w http.ResponseWriter, req *http.Request, pathParams map[string]string) {
 		ctx, cancel := context.WithCancel(req.Context())
 		defer cancel()
@@ -279,6 +360,8 @@ var (
 
 	pattern_ResticUI_SetConfig_0 = runtime.MustPattern(runtime.NewPattern(1, []int{2, 0, 2, 1}, []string{"v1", "config"}, ""))
 
+	pattern_ResticUI_AddRepo_0 = runtime.MustPattern(runtime.NewPattern(1, []int{2, 0, 2, 1, 2, 2}, []string{"v1", "config", "repo"}, ""))
+
 	pattern_ResticUI_GetEvents_0 = runtime.MustPattern(runtime.NewPattern(1, []int{2, 0, 2, 1}, []string{"v1", "events"}, ""))
 )
 
@@ -287,5 +370,7 @@ var (
 
 	forward_ResticUI_SetConfig_0 = runtime.ForwardResponseMessage
 
+	forward_ResticUI_AddRepo_0 = runtime.ForwardResponseMessage
+
 	forward_ResticUI_GetEvents_0 = runtime.ForwardResponseStream
 )
diff --git a/gen/go/v1/service_grpc.pb.go b/gen/go/v1/service_grpc.pb.go
index 99c81a17..068634ab 100644
--- a/gen/go/v1/service_grpc.pb.go
+++ b/gen/go/v1/service_grpc.pb.go
@@ -22,6 +22,7 @@ const _ = grpc.SupportPackageIsVersion7
 const (
 	ResticUI_GetConfig_FullMethodName = "/v1.ResticUI/GetConfig"
 	ResticUI_SetConfig_FullMethodName = "/v1.ResticUI/SetConfig"
+	ResticUI_AddRepo_FullMethodName   = "/v1.ResticUI/AddRepo"
 	ResticUI_GetEvents_FullMethodName = "/v1.ResticUI/GetEvents"
 )
 
@@ -31,6 +32,7 @@ const (
 type ResticUIClient interface {
 	GetConfig(ctx context.Context, in *emptypb.Empty, opts ...grpc.CallOption) (*Config, error)
 	SetConfig(ctx context.Context, in *Config, opts ...grpc.CallOption) (*Config, error)
+	AddRepo(ctx context.Context, in *Repo, opts ...grpc.CallOption) (*Config, error)
 	GetEvents(ctx context.Context, in *emptypb.Empty, opts ...grpc.CallOption) (ResticUI_GetEventsClient, error)
 }
 
@@ -60,6 +62,15 @@ func (c *resticUIClient) SetConfig(ctx context.Context, in *Config, opts ...grpc
 	return out, nil
 }
 
+func (c *resticUIClient) AddRepo(ctx context.Context, in *Repo, opts ...grpc.CallOption) (*Config, error) {
+	out := new(Config)
+	err := c.cc.Invoke(ctx, ResticUI_AddRepo_FullMethodName, in, out, opts...)
+	if err != nil {
+		return nil, err
+	}
+	return out, nil
+}
+
 func (c *resticUIClient) GetEvents(ctx context.Context, in *emptypb.Empty, opts ...grpc.CallOption) (ResticUI_GetEventsClient, error) {
 	stream, err := c.cc.NewStream(ctx, &ResticUI_ServiceDesc.Streams[0], ResticUI_GetEvents_FullMethodName, opts...)
 	if err != nil {
@@ -98,6 +109,7 @@ func (x *resticUIGetEventsClient) Recv() (*Event, error) {
 type ResticUIServer interface {
 	GetConfig(context.Context, *emptypb.Empty) (*Config, error)
 	SetConfig(context.Context, *Config) (*Config, error)
+	AddRepo(context.Context, *Repo) (*Config, error)
 	GetEvents(*emptypb.Empty, ResticUI_GetEventsServer) error
 	mustEmbedUnimplementedResticUIServer()
 }
@@ -112,6 +124,9 @@ func (UnimplementedResticUIServer) GetConfig(context.Context, *emptypb.Empty) (*
 func (UnimplementedResticUIServer) SetConfig(context.Context, *Config) (*Config, error) {
 	return nil, status.Errorf(codes.Unimplemented, "method SetConfig not implemented")
 }
+func (UnimplementedResticUIServer) AddRepo(context.Context, *Repo) (*Config, error) {
+	return nil, status.Errorf(codes.Unimplemented, "method AddRepo not implemented")
+}
 func (UnimplementedResticUIServer) GetEvents(*emptypb.Empty, ResticUI_GetEventsServer) error {
 	return status.Errorf(codes.Unimplemented, "method GetEvents not implemented")
 }
@@ -164,6 +179,24 @@ func _ResticUI_SetConfig_Handler(srv interface{}, ctx context.Context, dec func(
 	return interceptor(ctx, in, info, handler)
 }
 
+func _ResticUI_AddRepo_Handler(srv interface{}, ctx context.Context, dec func(interface{}) error, interceptor grpc.UnaryServerInterceptor) (interface{}, error) {
+	in := new(Repo)
+	if err := dec(in); err != nil {
+		return nil, err
+	}
+	if interceptor == nil {
+		return srv.(ResticUIServer).AddRepo(ctx, in)
+	}
+	info := &grpc.UnaryServerInfo{
+		Server:     srv,
+		FullMethod: ResticUI_AddRepo_FullMethodName,
+	}
+	handler := func(ctx context.Context, req interface{}) (interface{}, error) {
+		return srv.(ResticUIServer).AddRepo(ctx, req.(*Repo))
+	}
+	return interceptor(ctx, in, info, handler)
+}
+
 func _ResticUI_GetEvents_Handler(srv interface{}, stream grpc.ServerStream) error {
 	m := new(emptypb.Empty)
 	if err := stream.RecvMsg(m); err != nil {
@@ -200,6 +233,10 @@ var ResticUI_ServiceDesc = grpc.ServiceDesc{
 			MethodName: "SetConfig",
 			Handler:    _ResticUI_SetConfig_Handler,
 		},
+		{
+			MethodName: "AddRepo",
+			Handler:    _ResticUI_AddRepo_Handler,
+		},
 	},
 	Streams: []grpc.StreamDesc{
 		{
diff --git a/proto/v1/config.proto b/proto/v1/config.proto
index 6b0b8c72..01c3ca84 100644
--- a/proto/v1/config.proto
+++ b/proto/v1/config.proto
@@ -17,14 +17,16 @@ message User {
 }
 
 message Repo {
-  string id = 1 [json_name="id"];
-  string uri = 2 [json_name="uri"];
-  string password = 3 [json_name="password"];
-  repeated string env = 4 [json_name="env"];
+  string id = 1 [json_name="id"]; // unique but human readable ID for this repo.
+  string uri = 2 [json_name="uri"]; // restic repo URI
+  string password = 3 [json_name="password"]; // plaintext password
+  repeated string env = 4 [json_name="env"]; // extra environment variables to set for restic.
+  repeated string flags = 5 [json_name="flags"]; // extra flags set on the restic command.
 }
 
 message Plan {
-  string id = 1 [json_name="id"];
-  string repo = 2 [json_name="repo"];
-  repeated string paths = 4 [json_name="paths"];
+  string id = 1 [json_name="id"]; // unique but human readable ID for this plan.
+  string repo = 2 [json_name="repo"]; // ID of the repo to use.
+  repeated string paths = 4 [json_name="paths"]; // paths to include in the backup.
+  repeated string excludes = 5 [json_name="excludes"]; // glob patterns to exclude.
 }
diff --git a/proto/v1/service.proto b/proto/v1/service.proto
index 0badd709..434fdacb 100644
--- a/proto/v1/service.proto
+++ b/proto/v1/service.proto
@@ -23,6 +23,13 @@ service ResticUI {
     };
   }
 
+  rpc AddRepo (Repo) returns (Config) {
+    option (google.api.http) = {
+      post: "/v1/config/repo"
+      body: "*"
+    };
+  }
+
   rpc GetEvents (google.protobuf.Empty) returns (stream Event) {
     option (google.api.http) = {
       get: "/v1/events"
diff --git a/webui/gen/ts/v1/config.pb.ts b/webui/gen/ts/v1/config.pb.ts
index 2c2318a2..290f5c3d 100644
--- a/webui/gen/ts/v1/config.pb.ts
+++ b/webui/gen/ts/v1/config.pb.ts
@@ -20,10 +20,12 @@ export type Repo = {
   uri?: string
   password?: string
   env?: string[]
+  flags?: string[]
 }
 
 export type Plan = {
   id?: string
   repo?: string
   paths?: string[]
+  excludes?: string[]
 }
\ No newline at end of file
diff --git a/webui/gen/ts/v1/service.pb.ts b/webui/gen/ts/v1/service.pb.ts
index fda7ca61..2d1c2da0 100644
--- a/webui/gen/ts/v1/service.pb.ts
+++ b/webui/gen/ts/v1/service.pb.ts
@@ -15,6 +15,9 @@ export class ResticUI {
   static SetConfig(req: V1Config.Config, initReq?: fm.InitReq): Promise<V1Config.Config> {
     return fm.fetchReq<V1Config.Config, V1Config.Config>(`/v1/config`, {...initReq, method: "POST", body: JSON.stringify(req, fm.replacer)})
   }
+  static AddRepo(req: V1Config.Repo, initReq?: fm.InitReq): Promise<V1Config.Config> {
+    return fm.fetchReq<V1Config.Repo, V1Config.Config>(`/v1/config/repo`, {...initReq, method: "POST", body: JSON.stringify(req, fm.replacer)})
+  }
   static GetEvents(req: GoogleProtobufEmpty.Empty, entityNotifier?: fm.NotifyStreamEntityArrival<V1Events.Event>, initReq?: fm.InitReq): Promise<void> {
     return fm.fetchStreamingRequest<GoogleProtobufEmpty.Empty, V1Events.Event>(`/v1/events?${fm.renderURLSearchParams(req, [])}`, entityNotifier, {...initReq, method: "GET"})
   }