diff --git a/.github/workflows/release.yml b/.github/workflows/release.yml
index 7435c213..e08e2677 100644
--- a/.github/workflows/release.yml
+++ b/.github/workflows/release.yml
@@ -50,18 +50,6 @@ jobs:
               with:
                   fetch-depth: 1
 
-            - name: Build API documentation
-              working-directory: docs
-              run: |
-                  make
-                  tar -zcf ../api_docs.tar.gz *
-
-            - name: Upload build artifacts
-              uses: actions/upload-artifact@v4
-              with:
-                  name: api-docs
-                  path: api_docs.tar.gz
-
     build_release:
         runs-on: ubuntu-latest
 
@@ -116,21 +104,6 @@ jobs:
               with:
                   fetch-depth: 1
 
-            - name: Set up workflow env
-              run: |
-                  TOOLCHAIN=$(jq ".[\"${{ matrix.target_id }}\"].toolchain" -r < .github/build/database.json)
-                  echo "TOOLCHAIN=$TOOLCHAIN" >> $GITHUB_ENV
-                  GOOS=$(jq ".[\"${{ matrix.target_id }}\"].goos" -r < .github/build/database.json)
-                  echo "GOOS=$GOOS" >> $GITHUB_ENV
-                  GOARCH=$(jq ".[\"${{ matrix.target_id }}\"].goarch" -r < .github/build/database.json)
-                  echo "GOARCH=$GOARCH" >> $GITHUB_ENV
-                  GOARM=$(jq ".[\"${{ matrix.target_id }}\"].goarm" -r < .github/build/database.json)
-                  echo "GOARM=$GOARM" >> $GITHUB_ENV
-                  GOMIPS=$(jq ".[\"${{ matrix.target_id }}\"].gomips" -r < .github/build/database.json)
-                  echo "GOMIPS=$GOMIPS" >> $GITHUB_ENV
-                  RELEASE_NAME=$(jq ".[\"${{ matrix.target_id }}\"].name" -r < .github/build/database.json)
-                  echo "RELEASE_NAME=$RELEASE_NAME" >> $GITHUB_ENV
-
             - name: Set up Golang
               uses: actions/setup-go@v5
               with:
@@ -150,17 +123,24 @@ jobs:
                   tar -zxf frontend_dist.tar.gz
                   rm -f frontend_dist.tar.gz
 
-            - name: Download documentation artifacts
-              uses: actions/download-artifact@v4
-              with:
-                  name: api-docs
-                  path: docs
+            - name: Build API documentation
+              run: |
+                  make docs
 
-            - name: Extract documentation artifacts
-              working-directory: docs
+            - name: Set up workflow env
               run: |
-                  tar -zxf api_docs.tar.gz
-                  rm -f api_docs.tar.gz
+                  TOOLCHAIN=$(jq ".[\"${{ matrix.target_id }}\"].toolchain" -r < .github/build/database.json)
+                  echo "TOOLCHAIN=$TOOLCHAIN" >> $GITHUB_ENV
+                  GOOS=$(jq ".[\"${{ matrix.target_id }}\"].goos" -r < .github/build/database.json)
+                  echo "GOOS=$GOOS" >> $GITHUB_ENV
+                  GOARCH=$(jq ".[\"${{ matrix.target_id }}\"].goarch" -r < .github/build/database.json)
+                  echo "GOARCH=$GOARCH" >> $GITHUB_ENV
+                  GOARM=$(jq ".[\"${{ matrix.target_id }}\"].goarm" -r < .github/build/database.json)
+                  echo "GOARM=$GOARM" >> $GITHUB_ENV
+                  GOMIPS=$(jq ".[\"${{ matrix.target_id }}\"].gomips" -r < .github/build/database.json)
+                  echo "GOMIPS=$GOMIPS" >> $GITHUB_ENV
+                  RELEASE_NAME=$(jq ".[\"${{ matrix.target_id }}\"].name" -r < .github/build/database.json)
+                  echo "RELEASE_NAME=$RELEASE_NAME" >> $GITHUB_ENV
 
             - name: Build core application
               run: |
diff --git a/CHANGELOG.md b/CHANGELOG.md
index c5f1b61a..3d4f946d 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -2,6 +2,19 @@
 
 Starting from v2.2.5, all notable changes to this project will be documented in this file.
 
+## v3.2.4
+
+### CI/CD Changes
+
+- Merge API docs Makefile into the main Makefile.
+- Add support for OpenBSD builds.
+
+### New Features
+
+- Add SQLite support on all architectures.
+- Provide i18n support for earthquake event data source.
+- Show flags next to earthquake data sources.
+
 ## v3.2.3
 
 ### CI/CD Changes
diff --git a/Dockerfile b/Dockerfile
index e587927b..06a9e015 100644
--- a/Dockerfile
+++ b/Dockerfile
@@ -23,10 +23,10 @@ FROM golang:alpine AS builder
 # ENV GOPROXY="https://goproxy.cn,direct"
 COPY . /build_src
 COPY --from=frontend /build_src/frontend/dist /build_src/frontend/dist
-WORKDIR /build_src/docs
+WORKDIR /build_src
 RUN go get -v github.com/swaggo/swag/cmd/swag \
     && go install -v github.com/swaggo/swag/cmd/swag \
-    && swag init -g ../cmd/main.go -d ../api,../config,../drivers/explorer,../server -o ./
+    && swag init -d ./ -o ./docs -g ./cmd/main.go
 WORKDIR /build_src/cmd
 RUN CGO_ENABLED=0 go build -ldflags "-s -w -X main.version=$(cat ../VERSION) -X main.tag=dockerbuild" \
     -v -trimpath \
diff --git a/Makefile b/Makefile
index 6f55c3ea..feb88893 100644
--- a/Makefile
+++ b/Makefile
@@ -1,4 +1,4 @@
-.PHONY: build digest clean run gen
+.PHONY: build digest clean run docs gen
 
 BINARY=observer
 ifeq (${GOOS}, windows)
@@ -44,6 +44,14 @@ clean:
 	@echo "[Warn] Cleaning up project..."
 	@rm -rf $(DIST_DIR)/*
 
+docs:
+ifeq ($(shell command -v swag 2> /dev/null),)
+	@echo "Installing Swagger..."
+	@go get github.com/swaggo/swag/cmd/swag
+	@go install github.com/swaggo/swag/cmd/swag
+endif
+	@swag init -d ./ -o ./docs -g ./cmd/main.go
+
 gen:
 ifeq ($(shell command -v gqlgen 2> /dev/null),)
 	@echo "[Info] Installing gqlgen..."
diff --git a/VERSION b/VERSION
index 51033692..293fbd1e 100644
--- a/VERSION
+++ b/VERSION
@@ -1 +1 @@
-v3.2.3
+v3.2.4
diff --git a/docs/Makefile b/docs/Makefile
deleted file mode 100644
index 0c1a7c52..00000000
--- a/docs/Makefile
+++ /dev/null
@@ -1,9 +0,0 @@
-.PHONY: build
-
-build:
-ifeq ($(shell command -v swag 2> /dev/null),)
-	@echo "Installing Swagger..."
-	@go get github.com/swaggo/swag/cmd/swag
-	@go install github.com/swaggo/swag/cmd/swag
-endif
-	@swag init -g ../cmd/main.go -d ../api,../config,../drivers/explorer,../server -o ./
diff --git a/docs/README.md b/docs/README.md
deleted file mode 100644
index 55e42be3..00000000
--- a/docs/README.md
+++ /dev/null
@@ -1,3 +0,0 @@
-# Generate Docs by Swagger
-
-Please refer to [Build From Source](https://anyshake.org/docs/AnyShake%20Observer/Development/src-build#build-docs).
diff --git a/docs/docs.go b/docs/docs.go
index ca2ada33..8f828a14 100644
--- a/docs/docs.go
+++ b/docs/docs.go
@@ -267,7 +267,7 @@ const docTemplate = `{
                                         "data": {
                                             "type": "array",
                                             "items": {
-                                                "$ref": "#/definitions/trace.seismicEvent"
+                                                "$ref": "#/definitions/seisevent.Event"
                                             }
                                         }
                                     }
@@ -423,6 +423,52 @@ const docTemplate = `{
                 }
             }
         },
+        "seisevent.Estimation": {
+            "type": "object",
+            "properties": {
+                "p": {
+                    "type": "number"
+                },
+                "s": {
+                    "type": "number"
+                }
+            }
+        },
+        "seisevent.Event": {
+            "type": "object",
+            "properties": {
+                "depth": {
+                    "type": "number"
+                },
+                "distance": {
+                    "type": "number"
+                },
+                "estimation": {
+                    "$ref": "#/definitions/seisevent.Estimation"
+                },
+                "event": {
+                    "type": "string"
+                },
+                "latitude": {
+                    "type": "number"
+                },
+                "longitude": {
+                    "type": "number"
+                },
+                "magnitude": {
+                    "type": "number"
+                },
+                "region": {
+                    "type": "string"
+                },
+                "timestamp": {
+                    "type": "integer"
+                },
+                "verfied": {
+                    "type": "boolean"
+                }
+            }
+        },
         "station.cpuInfo": {
             "type": "object",
             "properties": {
@@ -548,52 +594,6 @@ const docTemplate = `{
                     "$ref": "#/definitions/config.Stream"
                 }
             }
-        },
-        "trace.seismicEvent": {
-            "type": "object",
-            "properties": {
-                "depth": {
-                    "type": "number"
-                },
-                "distance": {
-                    "type": "number"
-                },
-                "estimation": {
-                    "$ref": "#/definitions/trace.seismicEventEstimation"
-                },
-                "event": {
-                    "type": "string"
-                },
-                "latitude": {
-                    "type": "number"
-                },
-                "longitude": {
-                    "type": "number"
-                },
-                "magnitude": {
-                    "type": "number"
-                },
-                "region": {
-                    "type": "string"
-                },
-                "timestamp": {
-                    "type": "integer"
-                },
-                "verfied": {
-                    "type": "boolean"
-                }
-            }
-        },
-        "trace.seismicEventEstimation": {
-            "type": "object",
-            "properties": {
-                "p": {
-                    "type": "number"
-                },
-                "s": {
-                    "type": "number"
-                }
-            }
         }
     }
 }`
diff --git a/docs/swagger.json b/docs/swagger.json
index ad047489..5c044651 100644
--- a/docs/swagger.json
+++ b/docs/swagger.json
@@ -259,7 +259,7 @@
                                         "data": {
                                             "type": "array",
                                             "items": {
-                                                "$ref": "#/definitions/trace.seismicEvent"
+                                                "$ref": "#/definitions/seisevent.Event"
                                             }
                                         }
                                     }
@@ -415,6 +415,52 @@
                 }
             }
         },
+        "seisevent.Estimation": {
+            "type": "object",
+            "properties": {
+                "p": {
+                    "type": "number"
+                },
+                "s": {
+                    "type": "number"
+                }
+            }
+        },
+        "seisevent.Event": {
+            "type": "object",
+            "properties": {
+                "depth": {
+                    "type": "number"
+                },
+                "distance": {
+                    "type": "number"
+                },
+                "estimation": {
+                    "$ref": "#/definitions/seisevent.Estimation"
+                },
+                "event": {
+                    "type": "string"
+                },
+                "latitude": {
+                    "type": "number"
+                },
+                "longitude": {
+                    "type": "number"
+                },
+                "magnitude": {
+                    "type": "number"
+                },
+                "region": {
+                    "type": "string"
+                },
+                "timestamp": {
+                    "type": "integer"
+                },
+                "verfied": {
+                    "type": "boolean"
+                }
+            }
+        },
         "station.cpuInfo": {
             "type": "object",
             "properties": {
@@ -540,52 +586,6 @@
                     "$ref": "#/definitions/config.Stream"
                 }
             }
-        },
-        "trace.seismicEvent": {
-            "type": "object",
-            "properties": {
-                "depth": {
-                    "type": "number"
-                },
-                "distance": {
-                    "type": "number"
-                },
-                "estimation": {
-                    "$ref": "#/definitions/trace.seismicEventEstimation"
-                },
-                "event": {
-                    "type": "string"
-                },
-                "latitude": {
-                    "type": "number"
-                },
-                "longitude": {
-                    "type": "number"
-                },
-                "magnitude": {
-                    "type": "number"
-                },
-                "region": {
-                    "type": "string"
-                },
-                "timestamp": {
-                    "type": "integer"
-                },
-                "verfied": {
-                    "type": "boolean"
-                }
-            }
-        },
-        "trace.seismicEventEstimation": {
-            "type": "object",
-            "properties": {
-                "p": {
-                    "type": "number"
-                },
-                "s": {
-                    "type": "number"
-                }
-            }
         }
     }
 }
\ No newline at end of file
diff --git a/docs/swagger.yaml b/docs/swagger.yaml
index 74898a78..085c6050 100644
--- a/docs/swagger.yaml
+++ b/docs/swagger.yaml
@@ -87,6 +87,36 @@ definitions:
       time:
         type: string
     type: object
+  seisevent.Estimation:
+    properties:
+      p:
+        type: number
+      s:
+        type: number
+    type: object
+  seisevent.Event:
+    properties:
+      depth:
+        type: number
+      distance:
+        type: number
+      estimation:
+        $ref: '#/definitions/seisevent.Estimation'
+      event:
+        type: string
+      latitude:
+        type: number
+      longitude:
+        type: number
+      magnitude:
+        type: number
+      region:
+        type: string
+      timestamp:
+        type: integer
+      verfied:
+        type: boolean
+    type: object
   station.cpuInfo:
     properties:
       model:
@@ -169,36 +199,6 @@ definitions:
       stream:
         $ref: '#/definitions/config.Stream'
     type: object
-  trace.seismicEvent:
-    properties:
-      depth:
-        type: number
-      distance:
-        type: number
-      estimation:
-        $ref: '#/definitions/trace.seismicEventEstimation'
-      event:
-        type: string
-      latitude:
-        type: number
-      longitude:
-        type: number
-      magnitude:
-        type: number
-      region:
-        type: string
-      timestamp:
-        type: integer
-      verfied:
-        type: boolean
-    type: object
-  trace.seismicEventEstimation:
-    properties:
-      p:
-        type: number
-      s:
-        type: number
-    type: object
 info:
   contact: {}
   description: This is APIv1 documentation for AnyShake Observer, please set `server_settings.debug`
@@ -375,7 +375,7 @@ paths:
             - properties:
                 data:
                   items:
-                    $ref: '#/definitions/trace.seismicEvent'
+                    $ref: '#/definitions/seisevent.Event'
                   type: array
               type: object
         "400":