Best Docker Tools to Buy in October 2025
EVEDMOT Pizza Dough Docker Roller Stainless Steel, Pin Puncher Dough Hole Maker, Docking Tool for Pizza Pie Cookie Pastry Bread
- DURABLE, FOOD-GRADE STAINLESS STEEL: LASTS LONGER FOR PERFECT DOUGH.
- VERSATILE TOOL: PERFECT FOR PIZZAS, PASTRIES, AND MORE BAKING DELIGHTS.
- TIME-SAVING DESIGN: EFFORTLESSLY CREATE DOUGH HOLES FOR CONSISTENT RESULTS.
Orblue Pizza Dough Docker Pastry Roller with Spikes, Pizza Docking Tool for Home & Commercial Kitchen - Pizza Making Accessories that Prevent Dough from Blistering, Black
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ACHIEVE FLAWLESS DOUGH - PREVENT BLISTERING WITH EASY HOLE-POKING DESIGN.
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VERSATILE BAKING TOOL - PERFECT FOR PIZZAS, PIES, COOKIES, AND MORE!
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QUICK & EASY CLEAN-UP - DISHWASHER SAFE FOR HASSLE-FREE MAINTENANCE.
Pizza Dough Docker, Premium Dough Roller with Stainless Steel Spikes, Sturdy Pizza Docking Tool that Prevents Dough from Blistering, Time-Saver for Making Pizza Cookie Pie Pastry
- DURABLE DESIGN: CRAFTED FROM FOOD-GRADE STAINLESS STEEL FOR LONGEVITY.
- VERSATILE USE: PERFECT FOR PIZZAS, COOKIES, PIES, AND PASTRIES.
- EFFICIENT TOOL: SPEEDS UP DOUGH DOCKING PROCESS, SAVING YOU TIME.
Orblue Pizza Dough Docker, Pizza Roller with Spikes, Pizza Docking Tool for Home & Commercial Kitchen - Pizza Oven Accessories that Prevent Dough from Blistering
- PERFECTLY BAKED PIZZAS: PREVENTS DOUGH BLISTERING FOR A TASTY LOOK!
- BUILT TO LAST: DURABLE, HIGH-IMPACT PLASTIC FOR LIFETIME USE.
- EASY TO USE: JUST PRESS AND ROLL FOR CONSISTENTLY EVEN CRUSTS!
Pizza Dough Docker Roller - Bubble and Blistering Killer Time-Saver for Home Kitchen Pizza Making - Docking Tool Accessory
- EASY TO USE: COMFORTABLE GRIP MAKES ROLLING AND STORAGE A BREEZE.
- CONSISTENT CRUST: ACHIEVE PERFECTLY EVEN DOUGH EVERY TIME!
- GREAT GIFT: PERFECT FOR COOKING LOVERS; ENHANCE THEIR PIZZA GAME!
Chef Pomodoro Stainless Steel Pizza Dough Docker Roller (21 x 14.5 cm, Spike Length 7 mm) - Essential Kitchen Tool for Crackers Chef Pomodoro Stainless Steel Pizza Dough Roller
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CREATE CRISPY, DELICIOUS CRUSTS WITH UNIFORM PERFORATIONS.
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DURABLE CONSTRUCTION OPTIONS IN STYLISH COLORS FOR EVERY KITCHEN.
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ESSENTIAL TOOL FOR EVEN BAKING; PERFECT FOR PIZZA AND CRACKERS.
JuyVerq Pizza Dough Docker, Professional Dough Roller with Stainless Steel Spikes Wood Handle, Sturdy Pizza Docking Tool for Home & Commercial Kitchen, Time-Saver for Making Pizza Pie Pastry Bread
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PREMIUM BUILD: FOOD-GRADE STAINLESS STEEL & OAK HANDLE FOR DURABILITY.
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VERSATILE USE: PERFECT FOR PIZZAS, PASTRIES, COOKIES, & MORE!
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TIME-EFFICIENT: STAGGERED SPIKES REDUCE PREP TIME FOR PERFECT CRUSTS.
BigBigMe Pizza Dough Docker Docker Dough Bubble killer Time-Saver Pizza Dough Roller Docker Dough Blistering Killer, Pizza Docker Roller for Home Kitchen, Pizza Making Accessories, Pizza Docking Tool
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PREMIUM MATERIALS: FOOD-GRADE ABS+PP, SAFE AND NON-TOXIC FOR HEALTH-CONSCIOUS COOKS.
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EFFICIENT DESIGN: ROTATABLE BEARING ENSURES FASTER, UNIFORM PIZZA PUNCHING.
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VERSATILE USE: PERFECT FOR PIZZAS, COOKIES, CAKES, AND MORE IN ANY KITCHEN.
To read a PowerShell variable inside a Dockerfile, you can use the ENV instruction in the Dockerfile. You can pass in the PowerShell variable as an environment variable and then access it in the Dockerfile using the syntax $ENVIRONMENT_VARIABLE. For example, if you have a PowerShell variable $var that you want to use in the Dockerfile, you can do the following:
PowerShell:
$var = "hello"
Dockerfile:
ENV VAR $var RUN echo $VAR
This will output hello in the Docker build process as it reads the value of the PowerShell variable $var and assigns it to the Docker environment variable VAR which can be accessed using $VAR within the Dockerfile.
How to store a PowerShell variable value in a Dockerfile?
There are a few ways to store a PowerShell variable value in a Dockerfile:
- Use the ENV instruction in the Dockerfile to set an environment variable with the PowerShell variable value:
ENV MY_VARIABLE=my_value
- Use the RUN instruction in the Dockerfile to set an environment variable with the PowerShell variable value:
RUN powershell -Command $env:MY_VARIABLE = "my_value"
- Use a .env file to store the PowerShell variable value and load it in the Dockerfile:
Create a .env file with the following content:
MY_VARIABLE=my_value
Then, load the .env file in the Dockerfile and set an environment variable with the value:
ARG ENV_FILE ENV_FILE .env RUN powershell -Command $env:MY_VARIABLE = "$env:MY_VARIABLE"
Remember to pass the .env file to the Docker build command:
docker build --build-arg ENV_FILE=.env .
How to retrieve the value of a PowerShell variable in a Dockerfile?
To retrieve the value of a PowerShell variable in a Dockerfile, you can use the ENV directive in the Dockerfile to set an environment variable with the value of the PowerShell variable. Here's an example of how you can do this:
- Set the value of the PowerShell variable in your script:
$myVariable = "Hello, World!"
- Use the ENV directive in your Dockerfile to set an environment variable with the value of the PowerShell variable:
FROM mcr.microsoft.com/windows/nanoserver:1809
ENV MY_VARIABLE=$myVariable
CMD echo %MY_VARIABLE%
- Build your Docker image using the Dockerfile:
docker build -t my-image .
- Run a container from the image and retrieve the value of the environment variable:
docker run my-image
The output should be:
Hello, World!
By following these steps, you can retrieve the value of a PowerShell variable in a Dockerfile.
How to prevent errors when referencing a PowerShell variable in a Dockerfile?
To prevent errors when referencing a PowerShell variable in a Dockerfile, you can follow the below best practices:
- Use double quotes ("") when referencing a variable in PowerShell to ensure that the variable is properly expanded: ARG VARIABLE_NAME ENV ENV_VARIABLE=$VARIABLE_NAME RUN Write-Host "Variable value: $VARIABLE_NAME"
- Make sure to properly define and set the variable using the ARG instruction in the Dockerfile: ARG VARIABLE_NAME=default_value
- Avoid using special characters or spaces in the variable name to prevent any unexpected behavior.
- Test your Dockerfile and verify that the variable is correctly referenced before building the Docker image.
By following these best practices, you can prevent errors when referencing a PowerShell variable in a Dockerfile and ensure a smooth Docker image building process.
What is the method for using a PowerShell variable value directly in a Dockerfile instruction?
To use a PowerShell variable value directly in a Dockerfile instruction, you can first set the variable in your PowerShell script and then use the same variable in the Dockerfile. Here is an example:
- Define a variable in your PowerShell script:
$version = "1.0.0"
- Write the Dockerfile and use the PowerShell variable in a Docker instruction:
FROM microsoft/windowsservercore ARG PS_VERSION LABEL version=$PS_VERSION
- Build the Docker image using the docker build command and pass the PowerShell variable as a build argument:
docker build --build-arg PS_VERSION=$version -t myimage .
This way, the value of the PowerShell variable $version will be passed to the Dockerfile as a build argument and used in the LABEL instruction to label the image.