gifclip
Programs for manipulating GIF format image files
RUN apt-get update && \
apt-get install -y giflib-tools
RUN apt-get update && \
apt-get install -y giflib-tools
RUN apk add giflib-utils
RUN apt-get update && \
apt-get install -y giflib-tools
RUN yum install -y giflib-utils
RUN dnf install -y giflib-utils
RUN apt-get update && \
apt-get install -y giflib-tools