diff --git a/.github/workflows/docker-publish.yml b/.github/workflows/docker-publish.yml
index f05dfc6..3450779 100644
--- a/.github/workflows/docker-publish.yml
+++ b/.github/workflows/docker-publish.yml
@@ -69,7 +69,7 @@ jobs:
 
       - name: Log into Docker Hub
         id: docker-hub
-        if: github.event_name != 'pull_request'
+        if: ${{ github.event_name != 'pull_request' && github.event_name != 'workflow_dispatch' }}
         uses: docker/login-action@v3
         with:
           username: ${{ secrets.DOCKERHUB_USERNAME }}
@@ -82,13 +82,14 @@ jobs:
         uses: docker/metadata-action@v5
         with:
           images: |
-            ${{ env.DOCKER_REGISTRY }}/${{ env.IMAGE }}
             ${{ env.REGISTRY }}/${{ env.IMAGE_NAME }}
+            ${{ env.DOCKER_REGISTRY }}/${{ env.IMAGE }}
           tags: |
             type=ref,event=branch,enable=${{ github.ref_name != 'main' }}
             type=ref,event=tag
-            type=raw,enable=${{ !startsWith(github.ref_name, 'dev') }},value=latest
+            type=raw,enable=${{ github.event_name != 'schedule' && !startsWith(github.ref_name, 'dev') }},value=latest
             type=raw,enable=${{ github.event_name != 'schedule' && !startsWith(github.ref_name, 'dev') }},priority=1000,value=${{ needs.get-version.outputs.pkg-version }}
+            type=raw,enable=${{ github.event_name == 'schedule' }},value=nightly
 
       # Build and push Docker image with Buildx (don't push on PR)
       # https://github.com/docker/build-push-action
diff --git a/CHANGELOG.md b/CHANGELOG.md
index 5b83b05..7747a51 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -7,6 +7,14 @@ The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.1.0/).
 
 ## [Unreleased]
 
+## 0.13.8
+
+### Changed
+
+- Simplify 'connection type' option check
+- Introduce 'nightly' tag for regular updates to base OS and binary dependencies to ensure vulnerabilities are addressed in between releases
+  - Reserve 'latest' tag for customary latest release
+
 ## 0.13.7
 
 ### Changed
diff --git a/Cargo.toml b/Cargo.toml
index a07941f..f34555a 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "docker-autoheal"
-version = "0.13.7"
+version = "0.13.8"
 authors = ["Travis M Knight"]
 license = "GPL-3.0"
 description = "A cross-platform tool to monitor and remediate unhealthy Docker containers"
diff --git a/src/inquire/options.rs b/src/inquire/options.rs
index 388be01..a25990e 100644
--- a/src/inquire/options.rs
+++ b/src/inquire/options.rs
@@ -91,7 +91,11 @@ pub fn get_opts(args: Vec<String>) -> OptionsList {
         "<TCP_TIMEOUT>",
     );
     opts.optopt("w", "webhook-url", "The webhook url", "<WEBHOOK_URL>");
-    opts.optflag("L", "log-persist", "Enable external logging and reporting of historical data");
+    opts.optflag(
+        "L",
+        "log-persist",
+        "Enable external logging and reporting of historical data",
+    );
     opts.optopt(
         "P",
         "post-action",
@@ -119,20 +123,17 @@ pub fn get_opts(args: Vec<String>) -> OptionsList {
     }
 
     // Ensure acceptable connection type arguments
-    match matches.opt_str("c").is_some() {
-        true => {
-            let opt_connection_type = matches.opt_str("c").unwrap();
-            match ALLOWED_CONNECTION_TYPES.contains(&opt_connection_type.as_str()) {
-                true => {}
-                false => {
-                    println!("Unexpected connection-type: {}", opt_connection_type);
-                    println!("{}", opts.usage(&program));
-                    std::process::exit(1);
-                }
+    if matches.opt_str("c").is_some() {
+        let opt_connection_type = matches.opt_str("c").unwrap();
+        match ALLOWED_CONNECTION_TYPES.contains(&opt_connection_type.as_str()) {
+            true => {}
+            false => {
+                println!("Unexpected connection-type: {}", opt_connection_type);
+                println!("{}", opts.usage(&program));
+                std::process::exit(1);
             }
         }
-        false => {}
-    };
+    }
 
     OptionsList {
         apprise_url: matches.opt_str("a"),