chore: use new sshd:1.2.0 image (#1160)

src/Testcontainers/Containers/PortForwarding.cs

@@ -61,19 +61,10 @@ public Task ExposeHostPortsAsync(IEnumerable<ushort> ports, CancellationToken ct
  [PublicAPI]
  private sealed class PortForwardingBuilder : ContainerBuilder<PortForwardingBuilder, PortForwardingContainer, PortForwardingConfiguration>
  {
- public const string SshdImage = "testcontainers/sshd:1.1.0";
+ public const string SshdImage = "testcontainers/sshd:1.2.0";
 
  public const ushort SshdPort = 22;
 
- private const string Command = "echo \"$USERNAME:$PASSWORD\" | chpasswd && /usr/sbin/sshd -D"
- + " -o AddressFamily=inet"
- + " -o AllowAgentForwarding=yes"
- + " -o AllowTcpForwarding=yes"
- + " -o GatewayPorts=yes"
- + " -o HostkeyAlgorithms=+ssh-rsa"
- + " -o KexAlgorithms=+diffie-hellman-group1-sha1"
- + " -o PermitRootLogin=yes";
-
  /// <summary>
  /// Initializes a new instance of the <see cref="PortForwardingConfiguration" /> class.
  /// </summary>
@@ -114,8 +105,6 @@ protected override PortForwardingBuilder Init()
  return base.Init()
  .WithImage(SshdImage)
  .WithPortBinding(SshdPort, true)
- .WithEntrypoint("/bin/sh", "-c")
- .WithCommand(Command)
  .WithUsername("root")
  .WithPassword("root")
  .WithWaitStrategy(Wait.ForUnixContainer().UntilPortIsAvailable(SshdPort));