diff --git a/.github/workflows/dev-cd.yml b/.github/workflows/dev-cd.yml
index 033a332c..d19d3c15 100644
--- a/.github/workflows/dev-cd.yml
+++ b/.github/workflows/dev-cd.yml
@@ -98,7 +98,18 @@ jobs:
 
             export SWAGGER_USERNAME=${{ secrets.SWAGGER_USERNAME }}
             export SWAGGER_PASSWORD=${{ secrets.SWAGGER_PASSWORD }}
-            
+
+            export FIREBASE_TYPE=${{ secrets.FIREBASE_TYPE }}
+            export FIREBASE_PROJECT_ID=${{ secrets.FIREBASE_PROJECT_ID }}
+            export FIREBASE_PRIVATE_KEY_ID=${{ secrets.FIREBASE_PRIVATE_KEY_ID }}
+            export FIREBASE_PRIVATE_KEY=${{ secrets.FIREBASE_PRIVATE_KEY }}
+            export FIREBASE_CLIENT_EMAIL=${{ secrets.FIREBASE_CLIENT_EMAIL }}
+            export FIREBASE_CLIENT_ID=${{ secrets.FIREBASE_CLIENT_ID }}
+            export FIREBASE_AUTH_URI=${{ secrets.FIREBASE_AUTH_URI }}
+            export FIREBASE_TOKEN_URI=${{ secrets.FIREBASE_TOKEN_URI }}
+            export FIREBASE_AUTH_PROVIDER_X509_CERT_URL=${{ secrets.FIREBASE_AUTH_PROVIDER_X509_CERT_URL }}
+            export FIREBASE_CLIENT_X509_CERT_URL=${{ secrets.FIREBASE_CLIENT_X509_CERT_URL }}
+
             echo "${{ secrets.DOCKERHUB_TOKEN }}" | docker login -u "${{ secrets.DOCKERHUB_USERNAME }}" --password-stdin
 
             cd /home/ubuntu
diff --git a/.github/workflows/prod-cd.yml b/.github/workflows/prod-cd.yml
index 30d4fa02..f810d90d 100644
--- a/.github/workflows/prod-cd.yml
+++ b/.github/workflows/prod-cd.yml
@@ -109,6 +109,17 @@ jobs:
             export SWAGGER_USERNAME=${{ secrets.SWAGGER_USERNAME }}
             export SWAGGER_PASSWORD=${{ secrets.SWAGGER_PASSWORD }}
 
+            export FIREBASE_TYPE=${{ secrets.FIREBASE_TYPE }}
+            export FIREBASE_PROJECT_ID=${{ secrets.FIREBASE_PROJECT_ID }}
+            export FIREBASE_PRIVATE_KEY_ID=${{ secrets.FIREBASE_PRIVATE_KEY_ID }}
+            export FIREBASE_PRIVATE_KEY=${{ secrets.FIREBASE_PRIVATE_KEY }}
+            export FIREBASE_CLIENT_EMAIL=${{ secrets.FIREBASE_CLIENT_EMAIL }}
+            export FIREBASE_CLIENT_ID=${{ secrets.FIREBASE_CLIENT_ID }}
+            export FIREBASE_AUTH_URI=${{ secrets.FIREBASE_AUTH_URI }}
+            export FIREBASE_TOKEN_URI=${{ secrets.FIREBASE_TOKEN_URI }}
+            export FIREBASE_AUTH_PROVIDER_X509_CERT_URL=${{ secrets.FIREBASE_AUTH_PROVIDER_X509_CERT_URL }}
+            export FIREBASE_CLIENT_X509_CERT_URL=${{ secrets.FIREBASE_CLIENT_X509_CERT_URL }}
+
             echo "${{ secrets.DOCKERHUB_TOKEN }}" | docker login -u "${{ secrets.DOCKERHUB_USERNAME }}" --password-stdin
             
             cd /home/ubuntu
diff --git a/clokey-api/dev-compose.yml b/clokey-api/dev-compose.yml
index a02df69c..360a9c13 100644
--- a/clokey-api/dev-compose.yml
+++ b/clokey-api/dev-compose.yml
@@ -29,6 +29,18 @@ services:
       APPLE_CLIENT_ID: ${APPLE_CLIENT_ID}
       APPLE_CLIENT_SECRET: ${APPLE_CLIENT_SECRET}
 
+      # Firebase
+      FIREBASE_TYPE: ${FIREBASE_TYPE}
+      FIREBASE_PROJECT_ID: ${FIREBASE_PROJECT_ID}
+      FIREBASE_PRIVATE_KEY_ID: ${FIREBASE_PRIVATE_KEY_ID}
+      FIREBASE_PRIVATE_KEY: ${FIREBASE_PRIVATE_KEY}
+      FIREBASE_CLIENT_EMAIL: ${FIREBASE_CLIENT_EMAIL}
+      FIREBASE_CLIENT_ID: ${FIREBASE_CLIENT_ID}
+      FIREBASE_AUTH_URI: ${FIREBASE_AUTH_URI}
+      FIREBASE_TOKEN_URI: ${FIREBASE_TOKEN_URI}
+      FIREBASE_AUTH_PROVIDER_X509_CERT_URL: ${FIREBASE_AUTH_PROVIDER_X509_CERT_URL}
+      FIREBASE_CLIENT_X509_CERT_URL: ${FIREBASE_CLIENT_X509_CERT_URL}
+
       # JWT
       JWT_ACCESS_TOKEN_SECRET: ${JWT_ACCESS_TOKEN_SECRET}
       JWT_REFRESH_TOKEN_SECRET: ${JWT_REFRESH_TOKEN_SECRET}
diff --git a/clokey-api/prod-compose.yml b/clokey-api/prod-compose.yml
index c75a69cc..57cc3c3c 100644
--- a/clokey-api/prod-compose.yml
+++ b/clokey-api/prod-compose.yml
@@ -29,6 +29,18 @@ services:
       APPLE_CLIENT_ID: ${APPLE_CLIENT_ID}
       APPLE_CLIENT_SECRET: ${APPLE_CLIENT_SECRET}
 
+      # Firebase
+      FIREBASE_TYPE: ${FIREBASE_TYPE}
+      FIREBASE_PROJECT_ID: ${FIREBASE_PROJECT_ID}
+      FIREBASE_PRIVATE_KEY_ID: ${FIREBASE_PRIVATE_KEY_ID}
+      FIREBASE_PRIVATE_KEY: ${FIREBASE_PRIVATE_KEY}
+      FIREBASE_CLIENT_EMAIL: ${FIREBASE_CLIENT_EMAIL}
+      FIREBASE_CLIENT_ID: ${FIREBASE_CLIENT_ID}
+      FIREBASE_AUTH_URI: ${FIREBASE_AUTH_URI}
+      FIREBASE_TOKEN_URI: ${FIREBASE_TOKEN_URI}
+      FIREBASE_AUTH_PROVIDER_X509_CERT_URL: ${FIREBASE_AUTH_PROVIDER_X509_CERT_URL}
+      FIREBASE_CLIENT_X509_CERT_URL: ${FIREBASE_CLIENT_X509_CERT_URL}
+
       # JWT
       JWT_ACCESS_TOKEN_SECRET: ${JWT_ACCESS_TOKEN_SECRET}
       JWT_REFRESH_TOKEN_SECRET: ${JWT_REFRESH_TOKEN_SECRET}
diff --git a/clokey-api/src/main/resources/application-dev.yml b/clokey-api/src/main/resources/application-dev.yml
index 014fb409..1f3344e6 100644
--- a/clokey-api/src/main/resources/application-dev.yml
+++ b/clokey-api/src/main/resources/application-dev.yml
@@ -76,7 +76,6 @@ swagger:
   username: ${SWAGGER_USERNAME}
   password: ${SWAGGER_PASSWORD}
 
-
 spring-doc:
   default-consumes-media-type: application/json
   default-produces-media-type: application/json
@@ -85,3 +84,15 @@ spring-doc:
     operations-sorter : method
     path: /swagger-ui
     doc-expansion : none
+
+firebase:
+  type: ${FIREBASE_TYPE}
+  project-id: ${FIREBASE_PROJECT_ID}
+  private-key-id: ${FIREBASE_PRIVATE_KEY_ID}
+  private-key: ${FIREBASE_PRIVATE_KEY}
+  client-email: ${FIREBASE_CLIENT_EMAIL}
+  client-id: ${FIREBASE_CLIENT_ID}
+  auth-uri: ${FIREBASE_AUTH_URI}
+  token-uri: ${FIREBASE_TOKEN_URI}
+  auth-provider-x509-cert-url: ${FIREBASE_AUTH_PROVIDER_X509_CERT_URL}
+  client-x509-cert-url: ${FIREBASE_CLIENT_X509_CERT_URL}
diff --git a/clokey-api/src/main/resources/application-local.yml b/clokey-api/src/main/resources/application-local.yml
index 632243f1..61584579 100644
--- a/clokey-api/src/main/resources/application-local.yml
+++ b/clokey-api/src/main/resources/application-local.yml
@@ -85,3 +85,16 @@ logging:
   level:
     org.hibernate.SQL: DEBUG
     org.hibernate.orm.jdbc.bind: TRACE
+
+firebase:
+  type: ${FIREBASE_TYPE}
+  project-id: ${FIREBASE_PROJECT_ID}
+  private-key-id: ${FIREBASE_PRIVATE_KEY_ID}
+  private-key: ${FIREBASE_PRIVATE_KEY}
+  client-email: ${FIREBASE_CLIENT_EMAIL}
+  client-id: ${FIREBASE_CLIENT_ID}
+  auth-uri: ${FIREBASE_AUTH_URI}
+  token-uri: ${FIREBASE_TOKEN_URI}
+  auth-provider-x509-cert-url: ${FIREBASE_AUTH_PROVIDER_X509_CERT_URL}
+  client-x509-cert-url: ${FIREBASE_CLIENT_X509_CERT_URL}
+
diff --git a/clokey-api/src/main/resources/application-prod.yml b/clokey-api/src/main/resources/application-prod.yml
index e9db8efe..8888e4dc 100644
--- a/clokey-api/src/main/resources/application-prod.yml
+++ b/clokey-api/src/main/resources/application-prod.yml
@@ -71,3 +71,15 @@ aws:
   s3:
     bucket: ${PROD_S3_BUCKET}
     endpoint: ${PROD_S3_ENDPOINT:https://s3.ap-northeast-2.amazonaws.com}
+
+firebase:
+  type: ${FIREBASE_TYPE}
+  project-id: ${FIREBASE_PROJECT_ID}
+  private-key-id: ${FIREBASE_PRIVATE_KEY_ID}
+  private-key: ${FIREBASE_PRIVATE_KEY}
+  client-email: ${FIREBASE_CLIENT_EMAIL}
+  client-id: ${FIREBASE_CLIENT_ID}
+  auth-uri: ${FIREBASE_AUTH_URI}
+  token-uri: ${FIREBASE_TOKEN_URI}
+  auth-provider-x509-cert-url: ${FIREBASE_AUTH_PROVIDER_X509_CERT_URL}
+  client-x509-cert-url: ${FIREBASE_CLIENT_X509_CERT_URL}