diff --git a/app/main.py b/app/main.py
index 3b1f2e5..bb21f3c 100644
--- a/app/main.py
+++ b/app/main.py
@@ -11,7 +11,8 @@ import time,os
 profile_dir = "/tmp/profile"
 username = os.environ["RAKUTENID"]
 password = os.environ["RAKUTENPW"]
-waittime = 10
+rch_time = os.environ["RCH_WATCH_TIME"]
+rch_num = os.environ["RCH_WATCH_NUM"]
 target_url = "https://channel.rakuten.co.jp/"
 welcome_btn_css = 'button[data-ratid="welcome_pg1_ok"]'
 login_btn_css = 'button[data-ratid="login_button"]'
@@ -103,13 +104,13 @@ def watching_rch():
     # 10秒待機
     time.sleep(10)
 
-    for i in range(0,8):
+    for i in range(0,rch_num):
         channel_btns = driver.find_elements(By.CSS_SELECTOR, channel_btn_css)
         channel_btn = channel_btns[i]
         channel_btn.click()
         time.sleep(10)
         driver.save_screenshot('./ss/channel_' + str(i) + '.png')
-        time.sleep(waittime)
+        time.sleep(rch_time)
 
     driver.quit()
 
@@ -119,4 +120,5 @@ def main():
     watching_rch()
 
 if __name__ == '__main__':
+    time.sleep(120) # selniumコンテナの起動を待つ待機
     main()
\ No newline at end of file
diff --git a/docker-compose.yml b/docker-compose.yml
index b3ae5c1..29784f3 100644
--- a/docker-compose.yml
+++ b/docker-compose.yml
@@ -15,6 +15,8 @@ services:
     environment:
       - RAKUTENID=${RAKUTENID}
       - RAKUTENPW=${RAKUTENPW}
+      - RCH_WATCH_TIME=${RCH_WATCH_TIME}
+      - RCH_WATCH_NUM=${RCH_WATCH_TIME}
     volumes: 
       - ./app:/var/app
     depends_on: