Endpoint for swagger

Dockerfile

@@ -6,6 +6,9 @@ RUN go mod download
 COPY internal internal
 COPY cmd cmd
 COPY pkg pkg
+RUN mkdir -p /tmp/openapi
+COPY api/openapi.json /tmp/openapi/openapi.json
+COPY api/openapi.yml /tmp/openapi/openapi.yml
 
 RUN apt-get update && \
     apt-get install -y libsecp256k1-0 libsodium23
@@ -20,4 +23,6 @@ RUN mkdir -p /app/lib
 RUN wget -O /app/lib/libemulator.so https://github.com/ton-blockchain/ton/releases/download/v2024.08/libemulator-linux-x86_64.so
 ENV LD_LIBRARY_PATH=/app/lib/
 COPY --from=gobuild /tmp/opentonapi /usr/bin/
+COPY --from=gobuild /tmp/openapi /app/openapi
+WORKDIR /app
 CMD ["/usr/bin/opentonapi"]

api/openapi.json

@@ -9829,6 +9829,51 @@
     ]
    }
   },
+  "/v2/openapi.json": {
+   "get": {
+    "description": "Get the openapi.json file",
+    "operationId": "getOpenapiJson",
+    "responses": {
+     "200": {
+      "content": {
+       "application/json": {
+        "schema": {}
+       }
+      }
+     },
+     "default": {
+      "$ref": "#/components/responses/Error"
+     }
+    },
+    "tags": [
+     "Openapi"
+    ]
+   }
+  },
+  "/v2/openapi.yml": {
+   "get": {
+    "description": "Get the openapi.yml file",
+    "operationId": "getOpenapiYml",
+    "responses": {
+     "200": {
+      "content": {
+       "application/x-yaml": {
+        "schema": {
+         "format": "binary",
+         "type": "string"
+        }
+       }
+      }
+     },
+     "default": {
+      "$ref": "#/components/responses/Error"
+     }
+    },
+    "tags": [
+     "Openapi"
+    ]
+   }
+  },
   "/v2/pubkeys/{public_key}/wallets": {
    "get": {
     "description": "Get wallets by public key",

api/openapi.yml

@@ -86,6 +86,34 @@ tags:
       url: https://docs.tonconsole.com/tonapi/rest-api/utilities
 
 paths:
+  /v2/openapi.json:
+    get:
+      description: Get the openapi.json file
+      operationId: getOpenapiJson
+      tags:
+        - Openapi
+      responses:
+        '200':
+          content:
+            application/json:
+              schema: { } # Free-form JSON value
+        'default':
+          $ref: '#/components/responses/Error'
+  /v2/openapi.yml:
+    get:
+      description: Get the openapi.yml file
+      operationId: getOpenapiYml
+      tags:
+        - Openapi
+      responses:
+        '200':
+          content:
+            application/x-yaml:
+              schema:
+                type: string
+                format: binary
+        'default':
+          $ref: '#/components/responses/Error'
   /v2/status:
     get:
       description: Status

pkg/api/openapi.go

@@ -0,0 +1,33 @@
+package api
+
+import (
+	"bytes"
+	"context"
+	"github.com/go-faster/jx"
+	"github.com/tonkeeper/opentonapi/pkg/oas"
+	"net/http"
+	"os"
+)
+
+func (h *Handler) GetOpenapiJson(ctx context.Context) (jx.Raw, error) {
+	file, err := os.ReadFile("openapi/openapi.json")
+	if err != nil {
+		return jx.Raw{}, toError(http.StatusInternalServerError, err)
+	}
+	d := jx.DecodeBytes(file)
+	result, err := d.Raw()
+	if err != nil {
+		return jx.Raw{}, toError(http.StatusInternalServerError, err)
+	}
+	return result, nil
+}
+
+func (h *Handler) GetOpenapiYml(ctx context.Context) (oas.GetOpenapiYmlOK, error) {
+	file, err := os.ReadFile("openapi/openapi.yml")
+	if err != nil {
+		return oas.GetOpenapiYmlOK{}, toError(http.StatusInternalServerError, err)
+	}
+	return oas.GetOpenapiYmlOK{
+		Data: bytes.NewReader(file),
+	}, nil
+}