docker: update OpenCV base images to 4.8.1

Signed-off-by: deadprogram <[email protected]>
hybridgroup · Oct 6, 2023 · ad88549 · ad88549
1 parent 579545a
commit ad88549
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Showing 11 changed files with 62 additions and 62 deletions.
diff --git a/.github/workflows/docker.yml b/.github/workflows/docker.yml
@@ -28,8 +28,8 @@ jobs:
         uses: docker/metadata-action@v4
         with:
           images: |
-            gocv/opencv:4.8.0
-            ghcr.io/${{ github.repository_owner }}/opencv:4.8.0
+            gocv/opencv:4.8.1
+            ghcr.io/${{ github.repository_owner }}/opencv:4.8.1
           tags: |
             type=sha,format=long
             type=raw,value=latest
@@ -53,9 +53,9 @@ jobs:
           push: true
           tags: |
             gocv/opencv:latest
-            gocv/opencv:4.8.0
+            gocv/opencv:4.8.1
             ghcr.io/${{ github.repository_owner }}/opencv:latest
-            ghcr.io/${{ github.repository_owner }}/opencv:4.8.0
+            ghcr.io/${{ github.repository_owner }}/opencv:4.8.1
           labels: ${{ steps.meta.outputs.labels }}
           cache-from: type=gha
           cache-to: type=gha,mode=max
@@ -78,8 +78,8 @@ jobs:
         uses: docker/metadata-action@v4
         with:
           images: |
-            gocv/opencv:4.8.0-static
-            ghcr.io/${{ github.repository_owner }}/opencv:4.8.0-static
+            gocv/opencv:4.8.1-static
+            ghcr.io/${{ github.repository_owner }}/opencv:4.8.1-static
           tags: |
             type=sha,format=long
             type=raw,value=latest
@@ -102,8 +102,8 @@ jobs:
           context: .
           push: true
           tags: |
-            gocv/opencv:4.8.0-static
-            ghcr.io/${{ github.repository_owner }}/opencv:4.8.0-static
+            gocv/opencv:4.8.1-static
+            ghcr.io/${{ github.repository_owner }}/opencv:4.8.1-static
           labels: ${{ steps.meta.outputs.labels }}
           cache-from: type=gha
           cache-to: type=gha,mode=max
@@ -124,8 +124,8 @@ jobs:
         uses: docker/metadata-action@v4
         with:
           images: |
-            gocv/opencv:4.8.0-gpu-cuda-11
-            ghcr.io/${{ github.repository_owner }}/opencv:4.8.0-gpu-cuda-11
+            gocv/opencv:4.8.1-gpu-cuda-11
+            ghcr.io/${{ github.repository_owner }}/opencv:4.8.1-gpu-cuda-11
           tags: |
             type=sha,format=long
             type=raw,value=latest
@@ -148,8 +148,8 @@ jobs:
           context: .
           push: true
           tags: |
-            gocv/opencv:4.8.0-gpu-cuda-11
-            ghcr.io/${{ github.repository_owner }}/opencv:4.8.0-gpu-cuda-11
+            gocv/opencv:4.8.1-gpu-cuda-11
+            ghcr.io/${{ github.repository_owner }}/opencv:4.8.1-gpu-cuda-11
           labels: ${{ steps.meta.outputs.labels }}
           cache-from: type=gha
           cache-to: type=gha,mode=max
@@ -170,8 +170,8 @@ jobs:
         uses: docker/metadata-action@v4
         with:
           images: |
-            gocv/opencv:4.8.0-gpu-cuda-11.2.2
-            ghcr.io/${{ github.repository_owner }}/opencv:4.8.0-gpu-cuda-11.2.2
+            gocv/opencv:4.8.1-gpu-cuda-11.2.2
+            ghcr.io/${{ github.repository_owner }}/opencv:4.8.1-gpu-cuda-11.2.2
           tags: |
             type=sha,format=long
             type=raw,value=latest
@@ -194,8 +194,8 @@ jobs:
           context: .
           push: true
           tags: |
-            gocv/opencv:4.8.0-gpu-cuda-11.2.2
-            ghcr.io/${{ github.repository_owner }}/opencv:4.8.0-gpu-cuda-11.2.2
+            gocv/opencv:4.8.1-gpu-cuda-11.2.2
+            ghcr.io/${{ github.repository_owner }}/opencv:4.8.1-gpu-cuda-11.2.2
           labels: ${{ steps.meta.outputs.labels }}
           cache-from: type=gha
           cache-to: type=gha,mode=max
@@ -216,8 +216,8 @@ jobs:
         uses: docker/metadata-action@v4
         with:
           images: |
-            gocv/opencv:4.8.0-gpu-cuda-12
-            ghcr.io/${{ github.repository_owner }}/opemcv:4.8.0-gpu-cuda-12
+            gocv/opencv:4.8.1-gpu-cuda-12
+            ghcr.io/${{ github.repository_owner }}/opemcv:4.8.1-gpu-cuda-12
           tags: |
             type=sha,format=long
             type=raw,value=latest
@@ -240,8 +240,8 @@ jobs:
           context: .
           push: true
           tags: |
-            gocv/opencv:4.8.0-gpu-cuda-12
-            ghcr.io/${{ github.repository_owner }}/opencv:4.8.0-gpu-cuda-12
+            gocv/opencv:4.8.1-gpu-cuda-12
+            ghcr.io/${{ github.repository_owner }}/opencv:4.8.1-gpu-cuda-12
           labels: ${{ steps.meta.outputs.labels }}
           cache-from: type=gha
           cache-to: type=gha,mode=max
@@ -262,8 +262,8 @@ jobs:
         uses: docker/metadata-action@v4
         with:
           images: |
-            gocv/opencv:4.8.0-ubuntu-18.04
-            ghcr.io/${{ github.repository_owner }}/opencv:4.8.0-ubuntu-18.04
+            gocv/opencv:4.8.1-ubuntu-18.04
+            ghcr.io/${{ github.repository_owner }}/opencv:4.8.1-ubuntu-18.04
           tags: |
             type=sha,format=long
             type=raw,value=latest
@@ -286,8 +286,8 @@ jobs:
           context: .
           push: true
           tags: |
-            gocv/opencv:4.8.0-ubuntu-18.04
-            ghcr.io/${{ github.repository_owner }}/opencv:4.8.0-ubuntu-18.04
+            gocv/opencv:4.8.1-ubuntu-18.04
+            ghcr.io/${{ github.repository_owner }}/opencv:4.8.1-ubuntu-18.04
           labels: ${{ steps.meta.outputs.labels }}
           cache-from: type=gha
           cache-to: type=gha,mode=max
@@ -308,8 +308,8 @@ jobs:
         uses: docker/metadata-action@v4
         with:
           images: |
-            gocv/opencv:4.8.0-ubuntu-20.04
-            ghcr.io/${{ github.repository_owner }}/opencv:4.8.0-ubuntu-20.04
+            gocv/opencv:4.8.1-ubuntu-20.04
+            ghcr.io/${{ github.repository_owner }}/opencv:4.8.1-ubuntu-20.04
           tags: |
             type=sha,format=long
             type=raw,value=latest
@@ -332,8 +332,8 @@ jobs:
           context: .
           push: true
           tags: |
-            gocv/opencv:4.8.0-ubuntu-20.04
-            ghcr.io/${{ github.repository_owner }}/opencv:4.8.0-ubuntu-20.04
+            gocv/opencv:4.8.1-ubuntu-20.04
+            ghcr.io/${{ github.repository_owner }}/opencv:4.8.1-ubuntu-20.04
           labels: ${{ steps.meta.outputs.labels }}
           cache-from: type=gha
           cache-to: type=gha,mode=max
@@ -354,8 +354,8 @@ jobs:
         uses: docker/metadata-action@v4
         with:
           images: |
-            gocv/opencv:4.8.0-ubuntu-22.04
-            ghcr.io/${{ github.repository_owner }}/opencv:4.8.0-ubuntu-22.04
+            gocv/opencv:4.8.1-ubuntu-22.04
+            ghcr.io/${{ github.repository_owner }}/opencv:4.8.1-ubuntu-22.04
           tags: |
             type=sha,format=long
             type=raw,value=latest
@@ -378,8 +378,8 @@ jobs:
           context: .
           push: true
           tags: |
-            gocv/opencv:4.8.0-ubuntu-22.04
-            ghcr.io/${{ github.repository_owner }}/opencv:4.8.0-ubuntu-22.04
+            gocv/opencv:4.8.1-ubuntu-22.04
+            ghcr.io/${{ github.repository_owner }}/opencv:4.8.1-ubuntu-22.04
           labels: ${{ steps.meta.outputs.labels }}
           cache-from: type=gha
           cache-to: type=gha,mode=max
diff --git a/Dockerfile.opencv b/Dockerfile.opencv
@@ -1,10 +1,10 @@
 # OpenCV 4 prebuilt multiarchitecture image
 #
 # To build release:
-#   docker buildx build -f Dockerfile.opencv -t ghcr.io/hybridgroup/opencv:4.8.0 -t ghcr.io/hybridgroup/opencv:latest --platform=linux/arm64,linux/amd64 --push .
+#   docker buildx build -f Dockerfile.opencv -t ghcr.io/hybridgroup/opencv:4.8.1 -t ghcr.io/hybridgroup/opencv:latest --platform=linux/arm64,linux/amd64 --push .
 #
 # To build prerelease:
-#   docker buildx build --build-arg OPENCV_VERSION="4.x" --build-arg OPENCV_FILE="https://github.com/opencv/opencv/archive/refs/heads/4.x.zip" --build-arg OPENCV_CONTRIB_FILE="https://github.com/opencv/opencv_contrib/archive/refs/heads/4.x.zip" -f Dockerfile.opencv -t ghcr.io/hybridgroup/opencv:4.8.0-dev --platform=linux/arm64,linux/amd64 --push .
+#   docker buildx build --build-arg OPENCV_VERSION="4.x" --build-arg OPENCV_FILE="https://github.com/opencv/opencv/archive/refs/heads/4.x.zip" --build-arg OPENCV_CONTRIB_FILE="https://github.com/opencv/opencv_contrib/archive/refs/heads/4.x.zip" -f Dockerfile.opencv -t ghcr.io/hybridgroup/opencv:4.8.1-dev --platform=linux/arm64,linux/amd64 --push .
 
 
 ###################
@@ -23,7 +23,7 @@ RUN apt-get update && apt-get install -y \
 
 FROM --platform=linux/amd64 opencv-base-amd64 AS opencv-build-amd64
 
-ARG OPENCV_VERSION="4.8.0"
+ARG OPENCV_VERSION="4.8.1"
 ENV OPENCV_VERSION $OPENCV_VERSION
 
 ARG OPENCV_FILE="https://github.com/opencv/opencv/archive/${OPENCV_VERSION}.zip"
@@ -82,7 +82,7 @@ RUN apt-get update && apt-get install -y --no-install-recommends \
 
 FROM --platform=linux/arm64 opencv-base-arm64 AS opencv-build-arm64
 
-ARG OPENCV_VERSION="4.8.0"
+ARG OPENCV_VERSION="4.8.1"
 ENV OPENCV_VERSION $OPENCV_VERSION
 
 ARG OPENCV_FILE="https://github.com/opencv/opencv/archive/${OPENCV_VERSION}.zip"

diff --git a/Dockerfile.opencv-gpu-cuda-10 b/Dockerfile.opencv-gpu-cuda-10
@@ -1,5 +1,5 @@
 # to build this docker image:
-#   docker build -f Dockerfile.opencv-gpu-cuda-10 -t ghcr.io/hybridgroup/opencv:4.8.0-gpu-cuda-10 .
+#   docker build -f Dockerfile.opencv-gpu-cuda-10 -t ghcr.io/hybridgroup/opencv:4.8.1-gpu-cuda-10 .
 FROM nvidia/cuda:10.2-cudnn8-devel AS opencv-gpu-base
 LABEL maintainer="hybridgroup"
 
@@ -15,7 +15,7 @@ RUN apt-get update && apt-get install -y --no-install-recommends \
             libjpeg-dev libpng-dev libtiff-dev libdc1394-22-dev && \
             rm -rf /var/lib/apt/lists/*
 
-ARG OPENCV_VERSION="4.8.0"
+ARG OPENCV_VERSION="4.8.1"
 ENV OPENCV_VERSION $OPENCV_VERSION
 
 RUN curl -Lo opencv.zip https://github.com/opencv/opencv/archive/${OPENCV_VERSION}.zip && \

diff --git a/Dockerfile.opencv-gpu-cuda-11 b/Dockerfile.opencv-gpu-cuda-11
@@ -1,6 +1,6 @@
 # to build this docker image:
-#   docker build -f Dockerfile.opencv-gpu-cuda-11 -t ghcr.io/hybridgroup/opencv:4.8.0-gpu-cuda-11 .
-#   docker build --build-arg OPENCV_VERSION="4.x" --build-arg OPENCV_FILE="https://github.com/opencv/opencv/archive/refs/heads/4.x.zip" --build-arg OPENCV_CONTRIB_FILE="https://github.com/opencv/opencv_contrib/archive/refs/heads/4.x.zip" -f Dockerfile.opencv-gpu-cuda-11.2.2 -t ghcr.io/hybridgroup/opencv:4.8.0-dev-gpu-cuda-11 .
+#   docker build -f Dockerfile.opencv-gpu-cuda-11 -t ghcr.io/hybridgroup/opencv:4.8.1-gpu-cuda-11 .
+#   docker build --build-arg OPENCV_VERSION="4.x" --build-arg OPENCV_FILE="https://github.com/opencv/opencv/archive/refs/heads/4.x.zip" --build-arg OPENCV_CONTRIB_FILE="https://github.com/opencv/opencv_contrib/archive/refs/heads/4.x.zip" -f Dockerfile.opencv-gpu-cuda-11.2.2 -t ghcr.io/hybridgroup/opencv:4.8.1-dev-gpu-cuda-11 .
 FROM nvidia/cuda:11.8.0-cudnn8-devel-ubuntu20.04 AS opencv-gpu-cuda-11-base
 LABEL maintainer="hybridgroup"
 ENV DEBIAN_FRONTEND=noninteractive
@@ -12,7 +12,7 @@ RUN apt-get update && apt-get install -y --no-install-recommends \
             libjpeg-turbo8-dev libpng-dev libtiff-dev libdc1394-22-dev nasm && \
             rm -rf /var/lib/apt/lists/*
 
-ARG OPENCV_VERSION="4.8.0"
+ARG OPENCV_VERSION="4.8.1"
 ENV OPENCV_VERSION $OPENCV_VERSION
 
 ARG OPENCV_FILE="https://github.com/opencv/opencv/archive/${OPENCV_VERSION}.zip"

diff --git a/Dockerfile.opencv-gpu-cuda-11.2.2 b/Dockerfile.opencv-gpu-cuda-11.2.2
@@ -1,6 +1,6 @@
 # to build this docker image:
-#   docker build -f Dockerfile.opencv-gpu-cuda-11 -t ghcr.io/hybridgroup/opencv:4.8.0-gpu-cuda-11.2.2 .
-#   docker build --build-arg OPENCV_VERSION="4.x" --build-arg OPENCV_FILE="https://github.com/opencv/opencv/archive/refs/heads/4.x.zip" --build-arg OPENCV_CONTRIB_FILE="https://github.com/opencv/opencv_contrib/archive/refs/heads/4.x.zip" -f Dockerfile.opencv-gpu-cuda-11.2.2 -t ghcr.io/hybridgroup/opencv:4.8.0-dev-gpu-cuda-11.2.2 .
+#   docker build -f Dockerfile.opencv-gpu-cuda-11 -t ghcr.io/hybridgroup/opencv:4.8.1-gpu-cuda-11.2.2 .
+#   docker build --build-arg OPENCV_VERSION="4.x" --build-arg OPENCV_FILE="https://github.com/opencv/opencv/archive/refs/heads/4.x.zip" --build-arg OPENCV_CONTRIB_FILE="https://github.com/opencv/opencv_contrib/archive/refs/heads/4.x.zip" -f Dockerfile.opencv-gpu-cuda-11.2.2 -t ghcr.io/hybridgroup/opencv:4.8.1-dev-gpu-cuda-11.2.2 .
 FROM nvidia/cuda:11.2.2-cudnn8-devel-ubuntu20.04 AS opencv-gpu-cuda-11-base
 LABEL maintainer="hybridgroup"
 ENV DEBIAN_FRONTEND=noninteractive
@@ -12,7 +12,7 @@ RUN apt-get update && apt-get install -y --no-install-recommends \
             libjpeg-turbo8-dev libpng-dev libtiff-dev libdc1394-22-dev nasm && \
             rm -rf /var/lib/apt/lists/*
 
-ARG OPENCV_VERSION="4.8.0"
+ARG OPENCV_VERSION="4.8.1"
 ENV OPENCV_VERSION $OPENCV_VERSION
 
 ARG OPENCV_FILE="https://github.com/opencv/opencv/archive/${OPENCV_VERSION}.zip"

diff --git a/Dockerfile.opencv-gpu-cuda-12 b/Dockerfile.opencv-gpu-cuda-12
@@ -1,6 +1,6 @@
 # to build this docker image:
-#   docker build -f Dockerfile.opencv-gpu-cuda-12 -t ghcr.io/hybridgroup/opencv:4.8.0-gpu-cuda-12 .
-#   docker build --build-arg OPENCV_VERSION="4.x" --build-arg OPENCV_FILE="https://github.com/opencv/opencv/archive/refs/heads/4.x.zip" --build-arg OPENCV_CONTRIB_FILE="https://github.com/opencv/opencv_contrib/archive/refs/heads/4.x.zip" -f Dockerfile.opencv-gpu-cuda-12 -t ghcr.io/hybridgroup/opencv:4.8.0-dev-gpu-cuda-12 .
+#   docker build -f Dockerfile.opencv-gpu-cuda-12 -t ghcr.io/hybridgroup/opencv:4.8.1-gpu-cuda-12 .
+#   docker build --build-arg OPENCV_VERSION="4.x" --build-arg OPENCV_FILE="https://github.com/opencv/opencv/archive/refs/heads/4.x.zip" --build-arg OPENCV_CONTRIB_FILE="https://github.com/opencv/opencv_contrib/archive/refs/heads/4.x.zip" -f Dockerfile.opencv-gpu-cuda-12 -t ghcr.io/hybridgroup/opencv:4.8.1-dev-gpu-cuda-12 .
 FROM nvidia/cuda:12.1.0-cudnn8-devel-ubuntu22.04 AS opencv-gpu-cuda-12-base
 LABEL maintainer="hybridgroup"
 ENV DEBIAN_FRONTEND=noninteractive
@@ -12,7 +12,7 @@ RUN apt-get update && apt-get install -y --no-install-recommends \
             libjpeg-turbo8-dev libpng-dev libtiff-dev libdc1394-dev nasm && \
             rm -rf /var/lib/apt/lists/*
 
-ARG OPENCV_VERSION="4.8.0"
+ARG OPENCV_VERSION="4.8.1"
 ENV OPENCV_VERSION $OPENCV_VERSION
 
 ARG OPENCV_FILE="https://github.com/opencv/opencv/archive/${OPENCV_VERSION}.zip"

diff --git a/Dockerfile.opencv-openvino b/Dockerfile.opencv-openvino
@@ -1,5 +1,5 @@
 # to build this docker image:
-#   docker build -f Dockerfile.opencv-openvino -t ghcr.io/hybridgroup/opencv:4.8.0-openvino
+#   docker build -f Dockerfile.opencv-openvino -t ghcr.io/hybridgroup/opencv:4.8.1-openvino
 FROM openvino/ubuntu20_dev:2022.1.0 AS opencv-openvino-base
 LABEL maintainer="hybridgroup"
 ENV DEBIAN_FRONTEND=noninteractive
@@ -11,7 +11,7 @@ RUN apt-get update && apt-get install -y --no-install-recommends \
             libjpeg-dev libpng-dev libtiff-dev libdc1394-22-dev && \
             rm -rf /var/lib/apt/lists/*
 
-ARG OPENCV_VERSION="4.8.0"
+ARG OPENCV_VERSION="4.8.1"
 ENV OPENCV_VERSION $OPENCV_VERSION
 
 RUN curl -Lo opencv.zip https://github.com/opencv/opencv/archive/${OPENCV_VERSION}.zip && \

diff --git a/Dockerfile.opencv-static b/Dockerfile.opencv-static
@@ -1,10 +1,10 @@
 # OpenCV 4 prebuilt multiarchitecture image
 #
 # To build release:
-#   docker buildx build -f Dockerfile.opencv-static -t ghcr.io/hybridgroup/opencv:4.8.0-static --platform=linux/arm64,linux/amd64 --push .
+#   docker buildx build -f Dockerfile.opencv-static -t ghcr.io/hybridgroup/opencv:4.8.1-static --platform=linux/arm64,linux/amd64 --push .
 #
 # To build prerelease:
-#   docker buildx build --build-arg OPENCV_VERSION="4.x" --build-arg OPENCV_FILE="https://github.com/opencv/opencv/archive/refs/heads/4.x.zip" --build-arg OPENCV_CONTRIB_FILE="https://github.com/opencv/opencv_contrib/archive/refs/heads/4.x.zip" -f Dockerfile.opencv -t ghcr.io/hybridgroup/opencv:4.8.0-dev --platform=linux/arm64,linux/amd64 --push .
+#   docker buildx build --build-arg OPENCV_VERSION="4.x" --build-arg OPENCV_FILE="https://github.com/opencv/opencv/archive/refs/heads/4.x.zip" --build-arg OPENCV_CONTRIB_FILE="https://github.com/opencv/opencv_contrib/archive/refs/heads/4.x.zip" -f Dockerfile.opencv -t ghcr.io/hybridgroup/opencv:4.8.1-dev --platform=linux/arm64,linux/amd64 --push .
 
 
 ###################
@@ -23,7 +23,7 @@ RUN apt-get update && apt-get install -y \
 
 FROM --platform=linux/amd64 opencv-base-amd64 AS opencv-build-amd64
 
-ARG OPENCV_VERSION="4.8.0"
+ARG OPENCV_VERSION="4.8.1"
 ENV OPENCV_VERSION $OPENCV_VERSION
 
 ARG OPENCV_FILE="https://github.com/opencv/opencv/archive/${OPENCV_VERSION}.zip"
@@ -84,7 +84,7 @@ RUN apt-get update && apt-get install -y --no-install-recommends \
 
 FROM --platform=linux/arm64 opencv-base-arm64 AS opencv-build-arm64
 
-ARG OPENCV_VERSION="4.8.0"
+ARG OPENCV_VERSION="4.8.1"
 ENV OPENCV_VERSION $OPENCV_VERSION
 
 ARG OPENCV_FILE="https://github.com/opencv/opencv/archive/${OPENCV_VERSION}.zip"

diff --git a/Dockerfile.opencv-ubuntu-18.04 b/Dockerfile.opencv-ubuntu-18.04
@@ -1,6 +1,6 @@
 # to build this docker image:
-#   docker build -f Dockerfile.opencv-ubuntu-18.04 -t ghcr.io/hybridgroup/opencv:4.8.0-ubuntu-18.04 .
-#   docker build --build-arg OPENCV_VERSION="4.x" --build-arg OPENCV_FILE="https://github.com/opencv/opencv/archive/refs/heads/4.x.zip" --build-arg OPENCV_CONTRIB_FILE="https://github.com/opencv/opencv_contrib/archive/refs/heads/4.x.zip" -f Dockerfile.opencv-ubuntu-18.04 -t ghcr.io/hybridgroup/opencv:4.8.0-dev-ubuntu-18.04 .
+#   docker build -f Dockerfile.opencv-ubuntu-18.04 -t ghcr.io/hybridgroup/opencv:4.8.1-ubuntu-18.04 .
+#   docker build --build-arg OPENCV_VERSION="4.x" --build-arg OPENCV_FILE="https://github.com/opencv/opencv/archive/refs/heads/4.x.zip" --build-arg OPENCV_CONTRIB_FILE="https://github.com/opencv/opencv_contrib/archive/refs/heads/4.x.zip" -f Dockerfile.opencv-ubuntu-18.04 -t ghcr.io/hybridgroup/opencv:4.8.1-dev-ubuntu-18.04 .
 FROM ubuntu:18.04 AS opencv-base
 LABEL maintainer="hybridgroup"
 
@@ -11,7 +11,7 @@ RUN apt-get update && apt-get install -y --no-install-recommends \
             libjpeg-turbo8-dev libpng-dev libtiff-dev libdc1394-22-dev nasm && \
             rm -rf /var/lib/apt/lists/*
 
-ARG OPENCV_VERSION="4.8.0"
+ARG OPENCV_VERSION="4.8.1"
 ENV OPENCV_VERSION $OPENCV_VERSION
 
 ARG OPENCV_FILE="https://github.com/opencv/opencv/archive/${OPENCV_VERSION}.zip"

diff --git a/Dockerfile.opencv-ubuntu-20.04 b/Dockerfile.opencv-ubuntu-20.04
@@ -1,6 +1,6 @@
 # to build this docker image:
-#   docker build -f Dockerfile.opencv-ubuntu-20.04 -t ghcr.io/hybridgroup/opencv:4.8.0-ubuntu-20.04 .
-#   docker build --build-arg OPENCV_VERSION="4.x" --build-arg OPENCV_FILE="https://github.com/opencv/opencv/archive/refs/heads/4.x.zip" --build-arg OPENCV_CONTRIB_FILE="https://github.com/opencv/opencv_contrib/archive/refs/heads/4.x.zip" -f Dockerfile.opencv-ubuntu-20.04 -t ghcr.io/hybridgroup/opencv:4.8.0-dev-ubuntu-20.04 .
+#   docker build -f Dockerfile.opencv-ubuntu-20.04 -t ghcr.io/hybridgroup/opencv:4.8.1-ubuntu-20.04 .
+#   docker build --build-arg OPENCV_VERSION="4.x" --build-arg OPENCV_FILE="https://github.com/opencv/opencv/archive/refs/heads/4.x.zip" --build-arg OPENCV_CONTRIB_FILE="https://github.com/opencv/opencv_contrib/archive/refs/heads/4.x.zip" -f Dockerfile.opencv-ubuntu-20.04 -t ghcr.io/hybridgroup/opencv:4.8.1-dev-ubuntu-20.04 .
 FROM ubuntu:20.04 AS opencv-base
 LABEL maintainer="hybridgroup"
 
@@ -14,7 +14,7 @@ RUN apt-get update && apt-get install -y --no-install-recommends \
             libjpeg-turbo8-dev libpng-dev libtiff-dev libdc1394-22-dev nasm && \
             rm -rf /var/lib/apt/lists/*
 
-ARG OPENCV_VERSION="4.8.0"
+ARG OPENCV_VERSION="4.8.1"
 ENV OPENCV_VERSION $OPENCV_VERSION
 
 ARG OPENCV_FILE="https://github.com/opencv/opencv/archive/${OPENCV_VERSION}.zip"