feat: add dynamic versioning and automated deployment with rollback capability

- Implement setuptools-scm for dynamic version management from git tags
- Refactor CI/CD into separate build and deploy jobs with artifact sharing
- Add versioned releases with timestamp-based deployment directories
- Implement health checks and automatic rollback on deployment failure
- Extract deployment logic into reusable shell scripts
- Add Docker layer caching to speed up builds
- Include version info in Django context and build args

scripts/parse-repository-name.sh

@@ -0,0 +1,36 @@
+#!/bin/bash
+set -euo pipefail
+
+# Parse repository name and generate project paths
+# Usage: ./parse-repository-name.sh GITHUB_REPOSITORY
+
+if [ $# -eq 0 ]; then
+    echo "Error: No repository name provided"
+    echo "Usage: $0 GITHUB_REPOSITORY"
+    exit 1
+fi
+
+GITHUB_REPOSITORY="$1"
+
+echo "GITHUB_REPOSITORY: $GITHUB_REPOSITORY"
+
+if [[ "$GITHUB_REPOSITORY" == *".git" ]]; then
+  if [[ "$GITHUB_REPOSITORY" == "https://"* ]]; then
+    echo "GITHUB_REPOSITORY ends in .git and is a URL"
+    REPO=$(echo "$GITHUB_REPOSITORY" | sed 's/\.git$//' | cut -d'/' -f4-5 | sed 's/[^a-zA-Z0-9\/-]/-/g')
+  else
+    echo "GITHUB_REPOSITORY ends in .git and is not a URL"
+    REPO=$(echo "$GITHUB_REPOSITORY" | sed 's/\.git$//' | sed 's/[^a-zA-Z0-9\/-]/-/g')
+  fi
+else
+  echo "GITHUB_REPOSITORY is not a URL"
+  REPO=$(echo "$GITHUB_REPOSITORY" | sed 's/[^a-zA-Z0-9\/-]/-/g')
+fi
+
+REPO_NAME_ONLY=$(echo "$REPO" | cut -d'/' -f2)
+REPO_PROJECT_PATH="/srv/${REPO_NAME_ONLY}"
+
+# Output in format that can be sourced - using printf %q for proper escaping
+printf "export REPO=%q\n" "$REPO"
+printf "export REPO_NAME_ONLY=%q\n" "$REPO_NAME_ONLY"
+printf "export REPO_PROJECT_PATH=%q\n" "$REPO_PROJECT_PATH"