[AZ-178] Implement streaming video detection endpoint

- Added `/detect/video` endpoint for true streaming video detection, allowing inference to start as upload bytes arrive.
- Introduced `run_detect_video_stream` method in the inference module to handle video processing from a file-like object.
- Updated media hashing to include a new function for computing hashes directly from files with minimal I/O.
- Enhanced documentation to reflect changes in video processing and API behavior.

Made-with: Cursor

scripts/deploy.sh

@@ -0,0 +1,82 @@
+#!/bin/bash
+set -euo pipefail
+
+SCRIPT_DIR="$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)"
+PROJECT_ROOT="$(dirname "$SCRIPT_DIR")"
+
+if [ -f "$PROJECT_ROOT/.env" ]; then
+    set -a
+    source "$PROJECT_ROOT/.env"
+    set +a
+fi
+
+REGISTRY="${REGISTRY:?REGISTRY is required}"
+IMAGE_TAG="${IMAGE_TAG:?IMAGE_TAG is required}"
+DEPLOY_HOST="${DEPLOY_HOST:-}"
+DEPLOY_USER="${DEPLOY_USER:-deploy}"
+
+usage() {
+    echo "Usage: $0 [--rollback] [--help]"
+    echo ""
+    echo "Deploy Azaion.Detections to a target machine."
+    echo ""
+    echo "Options:"
+    echo "  --rollback  Redeploy the previous image tag"
+    echo "  --help      Show this help message"
+    echo ""
+    echo "Environment variables:"
+    echo "  REGISTRY     Container registry URL (required)"
+    echo "  IMAGE_TAG    Image tag to deploy (required)"
+    echo "  DEPLOY_HOST  Target machine (empty = local)"
+    echo "  DEPLOY_USER  SSH user (default: deploy)"
+    exit 0
+}
+
+run_cmd() {
+    if [ -n "$DEPLOY_HOST" ]; then
+        ssh "${DEPLOY_USER}@${DEPLOY_HOST}" "$@"
+    else
+        eval "$@"
+    fi
+}
+
+ROLLBACK=0
+for arg in "$@"; do
+    case "$arg" in
+        --rollback) ROLLBACK=1 ;;
+        --help) usage ;;
+    esac
+done
+
+if [ "$ROLLBACK" -eq 1 ]; then
+    PREV_TAG_FILE="$PROJECT_ROOT/.deploy-previous-tag"
+    if [ ! -f "$PREV_TAG_FILE" ]; then
+        echo "ERROR: No previous tag found at $PREV_TAG_FILE"
+        exit 1
+    fi
+    IMAGE_TAG="$(cat "$PREV_TAG_FILE")"
+    echo "Rolling back to image tag: $IMAGE_TAG"
+fi
+
+echo "=== Deploying Azaion.Detections ==="
+echo "Registry:  $REGISTRY"
+echo "Image tag: $IMAGE_TAG"
+echo "Target:    ${DEPLOY_HOST:-localhost}"
+echo ""
+
+echo "--- Pulling images ---"
+bash "$SCRIPT_DIR/pull-images.sh"
+
+echo "--- Stopping services ---"
+bash "$SCRIPT_DIR/stop-services.sh"
+
+echo "--- Starting services ---"
+bash "$SCRIPT_DIR/start-services.sh"
+
+echo "--- Health check ---"
+if bash "$SCRIPT_DIR/health-check.sh"; then
+    echo "=== Deployment successful ==="
+else
+    echo "ERROR: Health check failed. Run '$0 --rollback' to revert."
+    exit 1
+fi