diff --git a/docker/coturn/cert.pem b/docker/coturn/cert.pem
deleted file mode 100644
index 0034626..0000000
--- a/docker/coturn/cert.pem
+++ /dev/null
@@ -1,35 +0,0 @@
------BEGIN CERTIFICATE-----
-MIIGFzCCBP+gAwIBAgISA6lUbjohIPynulrqRhhtei8uMA0GCSqGSIb3DQEBCwUA
-MEoxCzAJBgNVBAYTAlVTMRYwFAYDVQQKEw1MZXQncyBFbmNyeXB0MSMwIQYDVQQD
-ExpMZXQncyBFbmNyeXB0IEF1dGhvcml0eSBYMzAeFw0xODA5MDkwOTM3NTJaFw0x
-ODEyMDgwOTM3NTJaMCExHzAdBgNVBAMTFmRvY2tlci5sYWIudnZjLm5paWYuaHUw
-ggEiMA0GCSqGSIb3DQEBAQUAA4IBDwAwggEKAoIBAQDR2NpBf8lYR9x1Aq1AltIr
-huhuWPqtzRSTxNPlHAD5qfx86IWex59jx+aNAfYZSUg9Zex13XNgJAO37fSxQ5LY
-zEXDgGusIbaZ3rSW+62Smpw2p4nrDVetf39A83jXMTU/yWLT43ab6tgfpnggpHzO
-YLnaG46DVjTXEJTd38sRZoGZdHUcMqV7A5463vsoukBrmO9wpPUz6U/uTw7tD0eQ
-f5dJViqY88120hXIxqD9vxJpn7aOK2H9sa9OJ3XVRwyCpnB980CMM4kCqMh0j3EA
-z6T0UblDpEiZjcMVKyjKAlDntbQXmy0bvABdU1LI98QXqEGzGYBA+wxVs6hcf4+n
-AgMBAAGjggMeMIIDGjAOBgNVHQ8BAf8EBAMCBaAwHQYDVR0lBBYwFAYIKwYBBQUH
-AwEGCCsGAQUFBwMCMAwGA1UdEwEB/wQCMAAwHQYDVR0OBBYEFKrVAeFyV+crd1H1
-SOlUXtyYCALQMB8GA1UdIwQYMBaAFKhKamMEfd265tE5t6ZFZe/zqOyhMG8GCCsG
-AQUFBwEBBGMwYTAuBggrBgEFBQcwAYYiaHR0cDovL29jc3AuaW50LXgzLmxldHNl
-bmNyeXB0Lm9yZzAvBggrBgEFBQcwAoYjaHR0cDovL2NlcnQuaW50LXgzLmxldHNl
-bmNyeXB0Lm9yZy8wIQYDVR0RBBowGIIWZG9ja2VyLmxhYi52dmMubmlpZi5odTCB
-/gYDVR0gBIH2MIHzMAgGBmeBDAECATCB5gYLKwYBBAGC3xMBAQEwgdYwJgYIKwYB
-BQUHAgEWGmh0dHA6Ly9jcHMubGV0c2VuY3J5cHQub3JnMIGrBggrBgEFBQcCAjCB
-ngyBm1RoaXMgQ2VydGlmaWNhdGUgbWF5IG9ubHkgYmUgcmVsaWVkIHVwb24gYnkg
-UmVseWluZyBQYXJ0aWVzIGFuZCBvbmx5IGluIGFjY29yZGFuY2Ugd2l0aCB0aGUg
-Q2VydGlmaWNhdGUgUG9saWN5IGZvdW5kIGF0IGh0dHBzOi8vbGV0c2VuY3J5cHQu
-b3JnL3JlcG9zaXRvcnkvMIIBBAYKKwYBBAHWeQIEAgSB9QSB8gDwAHYAKTxRllTI
-OWW6qlD8WAfUt2+/WHopctykwwz05UVH9HgAAAFlvejBzwAABAMARzBFAiEAwGHT
-AIxt5AEprWh2r7eyK/GZKZZheimdNtCca6q4LMACICxxpzVgjAkikFARMwUxvGfs
-73T5lSzAsRLa9w88bGSFAHYAwRZK4Kdy0tQ5LcgKwQdw1PDEm96ZGkhAwfoHUWT2
-M2AAAAFlvejDqgAABAMARzBFAiEAisNayIaZAimDAhbhpTuMhOY6ZCtqQqHHrTId
-HRTJD8cCIFhfNrFMemmfT9kAWZ2phtRqtVjAHYVEq5HbbcLnQ3YwMA0GCSqGSIb3
-DQEBCwUAA4IBAQAHhIpkn23C53LMI+ns5QDFDtGLxJWycZt83WowFXfFuT87K+LW
-n0kUMl3GLlEbP8hi7LAH21p9WNSfFFwQmdqiO/eRm8quDjfOMmDu7njVASzTSeke
-uiuSgqGq2BRiFI5juHo1UqqzQItcv4BvMS8l7bAQRgek2bhmUlb68Ebr3awFEdSQ
-McjzYKZT0mIQgVTWik7PyMJTnzFYu5KHiU6n8B/UZqZP3hAJnHt6pG0brjaKUcaD
-aPQYYxE363Vo0L7aC0Gkmi8FnS9f2c0nkxI4aMqbFlxiIztydHvk5R1gO7bOakP/
-Im62n/0uRF4BrgWqxYEuAYnzCYsqg1oByl8V
------END CERTIFICATE-----
diff --git a/docker/coturn/privkey.pem b/docker/coturn/privkey.pem
deleted file mode 100644
index f845d0c..0000000
--- a/docker/coturn/privkey.pem
+++ /dev/null
@@ -1,28 +0,0 @@
------BEGIN PRIVATE KEY-----
-MIIEvgIBADANBgkqhkiG9w0BAQEFAASCBKgwggSkAgEAAoIBAQDR2NpBf8lYR9x1
-Aq1AltIrhuhuWPqtzRSTxNPlHAD5qfx86IWex59jx+aNAfYZSUg9Zex13XNgJAO3
-7fSxQ5LYzEXDgGusIbaZ3rSW+62Smpw2p4nrDVetf39A83jXMTU/yWLT43ab6tgf
-pnggpHzOYLnaG46DVjTXEJTd38sRZoGZdHUcMqV7A5463vsoukBrmO9wpPUz6U/u
-Tw7tD0eQf5dJViqY88120hXIxqD9vxJpn7aOK2H9sa9OJ3XVRwyCpnB980CMM4kC
-qMh0j3EAz6T0UblDpEiZjcMVKyjKAlDntbQXmy0bvABdU1LI98QXqEGzGYBA+wxV
-s6hcf4+nAgMBAAECggEBAJ6vpMR5NLIcjXqyjn9UThR6TVP813wMpG3mHvKXTal+
-wR9X2ouqmz6iURb6j7apcwZzB/BNiUz/jwxM1ogh+G8Xcf4YI9QkHmiXP+sY4TYG
-0vCFm0bzbQUXcAyW0R+x53mX+bMPxIa9fbfZc+gDWxnZjVGBGzD4RLcJo/lwnahG
-gt02EROW4bbHu+7EgWTnwH0WNO8ivtFs5qq6twOcCiA/ri5op2Qy1iLAWY6g2pf5
-exvJNeqUP2QNOgWJJpUADD/B+fUDrsYtLA9hba63IkRnTgeSCsOfB2Rmqkehg9SB
-bIZjqFDBCZuDhrdi4xyO+54TcKMAb04rNtu4g9vzXFkCgYEA/hs5CE/SEfh/FLaN
-+mi/rAtgkVhEQzNOdV0KurPUf3fC8P86G0ylJcJ/qsNCZVxRU6R4lvk6ZE6OZY+o
-hbzgj1M9yd/jY1d9Qcua9v8EoZxyp7sgWMf++/DxrpPvcgQTlNNRV5rX/aDz8uL4
-GnZrkyLA+/0WFn/zAV7OjCw2FXsCgYEA02kxcuU+ldNkgHl7YrEl0tlWscfbzm10
-fRqMzuyyRyRgPEgKAIKExI0OVuwmyWvCFTbi8IOpZs/jtG3+r83RFY9VA0r0g3ch
-jilCaI+2P1ZYm0UAQCyVLCjtVLIZu4Z/h8TctHHDXUjy18xDdLNMTs7hIcbuH85Q
-hpzfcMRgmMUCgYEAmw6Ti73hazPeoA4RrwbyRxKeN7LL3NHXA4jl/i2z8qBq5VJo
-67WmZNc9vj7uKhneSpLnPwEQH5tMCy9RX2J1CSB7aM9k2v7NITQT+Lp+4fssf6uR
-Pnuz3ZsWbzg4ebOBG2Sjkziaqlrn4YOcb9FpLVyctGeobcxfxatLkH999TcCgYBx
-PhrHwbZJiSd/jhMipWNuUw8WQckjBQxt6ufb+3vvkbOe9rOs3D0ED87LjsmkAP3A
-YVsknFIEiX0ebAEN6MCDvPg7wE3Dke++d6lj2v8zZCwoV8ivl3H8apveT1xrT7tG
-XZQfcATHFklGgNrtSxGn8Tc04ZsyHFCUGrmxbO+VRQKBgE7CUNEDLRD1D34v/rYd
-e2yAeuQQiiKW1pNACBv6Y+Bc/tftunBh3ekTz5Z4XwRE1RZjdCjmEiT47IWh5mlu
-cylZTVCkk0RbbRDTA37uw5ggMuNrTy7p9ktC4V1RbfO/yFfu0+R5T4X/n+6UFxu0
-PQrYxRItI7dWCOyRl1nwUogT
------END PRIVATE KEY-----